1570798525640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1\times {\mathrm{2657}}^1$

素因数の和:3495

約数の個数: 128

約数和(自身を含む): 3584625580800

約数和(自身を除く): 2013827055160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 257, 262, 439, 514, 524, 655, 878, 1028, 1048, 1285, 1310, 1756, 2056, 2195, 2570, 2620, 2657, 3512, 4390, 5140, 5240, 5314, 8780, 10280, 10628, 13285, 17560, 21256, 26570, 33667, 53140, 57509, 67334, 106280, 112823, 115018, 134668, 168335, 225646, 230036, 269336, 287545, 336670, 348067, 451292, 460072, 564115, 575090, 673340, 682849, 696134, 902584, 1128230, 1150180, 1166423, 1346680, 1365698, 1392268, 1740335, 2256460, 2300360, 2332846, 2731396, 2784536, 3414245, 3480670, 4512920, 4665692, 5462792, 5832115, 6828490, 6961340, 9331384, 11664230, 13656980, 13922680, 14779813, 23328460, 27313960, 29559626, 46656920, 59119252, 73899065, 89453219, 118238504, 147798130, 152801413, 178906438, 295596260, 299770711, 305602826, 357812876, 447266095, 591192520, 599541422, 611205652, 715625752, 764007065, 894532190, 1199082844, 1222411304, 1498853555, 1528014130, 1789064380, 2398165688, 2997707110, 3056028260, 3578128760, 5995414220, 6112056520, 11990828440, 39269963141, 78539926282, 157079852564, 196349815705, 314159705128, 392699631410, 785399262820, 1570798525640]

約数ペア:

[(1, 1570798525640), (2, 785399262820), (4, 392699631410), (5, 314159705128), (8, 196349815705), (10, 157079852564), (20, 78539926282), (40, 39269963141), (131, 11990828440), (257, 6112056520), (262, 5995414220), (439, 3578128760), (514, 3056028260), (524, 2997707110), (655, 2398165688), (878, 1789064380), (1028, 1528014130), (1048, 1498853555), (1285, 1222411304), (1310, 1199082844), (1756, 894532190), (2056, 764007065), (2195, 715625752), (2570, 611205652), (2620, 599541422), (2657, 591192520), (3512, 447266095), (4390, 357812876), (5140, 305602826), (5240, 299770711), (5314, 295596260), (8780, 178906438), (10280, 152801413), (10628, 147798130), (13285, 118238504), (17560, 89453219), (21256, 73899065), (26570, 59119252), (33667, 46656920), (53140, 29559626), (57509, 27313960), (67334, 23328460), (106280, 14779813), (112823, 13922680), (115018, 13656980), (134668, 11664230), (168335, 9331384), (225646, 6961340), (230036, 6828490), (269336, 5832115), (287545, 5462792), (336670, 4665692), (348067, 4512920), (451292, 3480670), (460072, 3414245), (564115, 2784536), (575090, 2731396), (673340, 2332846), (682849, 2300360), (696134, 2256460), (902584, 1740335), (1128230, 1392268), (1150180, 1365698), (1166423, 1346680)]