41987530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 45103670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 191, 247, 382, 445, 494, 890, 955, 1157, 1235, 1691, 1910, 2314, 2470, 2483, 3382, 3629, 4966, 5785, 7258, 8455, 11570, 12415, 16910, 16999, 18145, 21983, 24830, 33998, 36290, 43966, 47177, 84995, 94354, 109915, 169990, 219830, 220987, 235885, 322981, 441974, 471770, 645962, 1104935, 1614905, 2209870, 3229810, 4198753, 8397506, 20993765, 41987530]

約数ペア:

[(1, 41987530), (2, 20993765), (5, 8397506), (10, 4198753), (13, 3229810), (19, 2209870), (26, 1614905), (38, 1104935), (65, 645962), (89, 471770), (95, 441974), (130, 322981), (178, 235885), (190, 220987), (191, 219830), (247, 169990), (382, 109915), (445, 94354), (494, 84995), (890, 47177), (955, 43966), (1157, 36290), (1235, 33998), (1691, 24830), (1910, 21983), (2314, 18145), (2470, 16999), (2483, 16910), (3382, 12415), (3629, 11570), (4966, 8455), (5785, 7258)]