25840230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 67979520

約数和(自身を除く): 42139290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1123, 1534, 1770, 2246, 2301, 3369, 3835, 4602, 5615, 6738, 7670, 11230, 11505, 14599, 16845, 23010, 29198, 33690, 43797, 66257, 72995, 87594, 132514, 145990, 198771, 218985, 331285, 397542, 437970, 662570, 861341, 993855, 1722682, 1987710, 2584023, 4306705, 5168046, 8613410, 12920115, 25840230]

約数ペア:

[(1, 25840230), (2, 12920115), (3, 8613410), (5, 5168046), (6, 4306705), (10, 2584023), (13, 1987710), (15, 1722682), (26, 993855), (30, 861341), (39, 662570), (59, 437970), (65, 397542), (78, 331285), (118, 218985), (130, 198771), (177, 145990), (195, 132514), (295, 87594), (354, 72995), (390, 66257), (590, 43797), (767, 33690), (885, 29198), (1123, 23010), (1534, 16845), (1770, 14599), (2246, 11505), (2301, 11230), (3369, 7670), (3835, 6738), (4602, 5615)]