2045463100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 4522123760

約数和(自身を除く): 2476660660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 397, 670, 769, 794, 1340, 1538, 1588, 1675, 1985, 3076, 3350, 3845, 3970, 6700, 7690, 7940, 9925, 15380, 19225, 19850, 26599, 38450, 39700, 51523, 53198, 76900, 103046, 106396, 132995, 206092, 257615, 265990, 305293, 515230, 531980, 610586, 664975, 1030460, 1221172, 1288075, 1329950, 1526465, 2576150, 2659900, 3052930, 5152300, 6105860, 7632325, 15264650, 20454631, 30529300, 40909262, 81818524, 102273155, 204546310, 409092620, 511365775, 1022731550, 2045463100]

約数ペア:

[(1, 2045463100), (2, 1022731550), (4, 511365775), (5, 409092620), (10, 204546310), (20, 102273155), (25, 81818524), (50, 40909262), (67, 30529300), (100, 20454631), (134, 15264650), (268, 7632325), (335, 6105860), (397, 5152300), (670, 3052930), (769, 2659900), (794, 2576150), (1340, 1526465), (1538, 1329950), (1588, 1288075), (1675, 1221172), (1985, 1030460), (3076, 664975), (3350, 610586), (3845, 531980), (3970, 515230), (6700, 305293), (7690, 265990), (7940, 257615), (9925, 206092), (15380, 132995), (19225, 106396), (19850, 103046), (26599, 76900), (38450, 53198), (39700, 51523)]