104379940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10501}}^1$

素因数の和:10588

約数の個数: 48

約数和(自身を含む): 254064384

約数和(自身を除く): 149684444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10501, 21002, 42004, 52505, 73507, 105010, 147014, 210020, 294028, 367535, 735070, 745571, 1470140, 1491142, 2982284, 3727855, 5218997, 7455710, 10437994, 14911420, 20875988, 26094985, 52189970, 104379940]

約数ペア:

[(1, 104379940), (2, 52189970), (4, 26094985), (5, 20875988), (7, 14911420), (10, 10437994), (14, 7455710), (20, 5218997), (28, 3727855), (35, 2982284), (70, 1491142), (71, 1470140), (140, 745571), (142, 735070), (284, 367535), (355, 294028), (497, 210020), (710, 147014), (994, 105010), (1420, 73507), (1988, 52505), (2485, 42004), (4970, 21002), (9940, 10501)]