2840885710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3697}}^1$

素因数の和:3997

約数の個数: 64

約数和(自身を含む): 5770300032

約数和(自身を除く): 2929414322

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 257, 299, 514, 598, 1285, 1495, 2570, 2990, 3341, 3697, 5911, 6682, 7394, 11822, 16705, 18485, 29555, 33410, 36970, 48061, 59110, 76843, 85031, 96122, 153686, 170062, 240305, 384215, 425155, 480610, 768430, 850310, 950129, 1105403, 1900258, 2210806, 4750645, 5527015, 9501290, 11054030, 12351677, 21852967, 24703354, 43705934, 61758385, 109264835, 123516770, 218529670, 284088571, 568177142, 1420442855, 2840885710]

約数ペア:

[(1, 2840885710), (2, 1420442855), (5, 568177142), (10, 284088571), (13, 218529670), (23, 123516770), (26, 109264835), (46, 61758385), (65, 43705934), (115, 24703354), (130, 21852967), (230, 12351677), (257, 11054030), (299, 9501290), (514, 5527015), (598, 4750645), (1285, 2210806), (1495, 1900258), (2570, 1105403), (2990, 950129), (3341, 850310), (3697, 768430), (5911, 480610), (6682, 425155), (7394, 384215), (11822, 240305), (16705, 170062), (18485, 153686), (29555, 96122), (33410, 85031), (36970, 76843), (48061, 59110)]