2521000550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 5175472320

約数和(自身を除く): 2654471770

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 71, 74, 85, 142, 170, 185, 355, 370, 425, 629, 710, 850, 925, 1129, 1207, 1258, 1775, 1850, 2258, 2414, 2627, 3145, 3550, 5254, 5645, 6035, 6290, 11290, 12070, 13135, 15725, 19193, 26270, 28225, 30175, 31450, 38386, 41773, 44659, 56450, 60350, 65675, 80159, 83546, 89318, 95965, 131350, 160318, 191930, 208865, 223295, 400795, 417730, 446590, 479825, 710141, 801590, 959650, 1044325, 1116475, 1362703, 1420282, 2003975, 2088650, 2232950, 2725406, 2965883, 3550705, 4007950, 5931766, 6813515, 7101410, 13627030, 14829415, 17753525, 29658830, 34067575, 35507050, 50420011, 68135150, 74147075, 100840022, 148294150, 252100055, 504200110, 1260500275, 2521000550]

約数ペア:

[(1, 2521000550), (2, 1260500275), (5, 504200110), (10, 252100055), (17, 148294150), (25, 100840022), (34, 74147075), (37, 68135150), (50, 50420011), (71, 35507050), (74, 34067575), (85, 29658830), (142, 17753525), (170, 14829415), (185, 13627030), (355, 7101410), (370, 6813515), (425, 5931766), (629, 4007950), (710, 3550705), (850, 2965883), (925, 2725406), (1129, 2232950), (1207, 2088650), (1258, 2003975), (1775, 1420282), (1850, 1362703), (2258, 1116475), (2414, 1044325), (2627, 959650), (3145, 801590), (3550, 710141), (5254, 479825), (5645, 446590), (6035, 417730), (6290, 400795), (11290, 223295), (12070, 208865), (13135, 191930), (15725, 160318), (19193, 131350), (26270, 95965), (28225, 89318), (30175, 83546), (31450, 80159), (38386, 65675), (41773, 60350), (44659, 56450)]