2912490250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 5549461632

約数和(自身を除く): 2636971382

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 131, 226, 250, 262, 565, 655, 787, 1130, 1310, 1574, 2825, 3275, 3935, 5650, 6550, 7870, 14125, 14803, 16375, 19675, 28250, 29606, 32750, 39350, 74015, 88931, 98375, 103097, 148030, 177862, 196750, 206194, 370075, 444655, 515485, 740150, 889310, 1030970, 1850375, 2223275, 2577425, 3700750, 4446550, 5154850, 11116375, 11649961, 12887125, 22232750, 23299922, 25774250, 58249805, 116499610, 291249025, 582498050, 1456245125, 2912490250]

約数ペア:

[(1, 2912490250), (2, 1456245125), (5, 582498050), (10, 291249025), (25, 116499610), (50, 58249805), (113, 25774250), (125, 23299922), (131, 22232750), (226, 12887125), (250, 11649961), (262, 11116375), (565, 5154850), (655, 4446550), (787, 3700750), (1130, 2577425), (1310, 2223275), (1574, 1850375), (2825, 1030970), (3275, 889310), (3935, 740150), (5650, 515485), (6550, 444655), (7870, 370075), (14125, 206194), (14803, 196750), (16375, 177862), (19675, 148030), (28250, 103097), (29606, 98375), (32750, 88931), (39350, 74015)]