2017538380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30671}}^1$

素因数の和:30727

約数の個数: 96

約数和(自身を含む): 5194119168

約数和(自身を除く): 3176580788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 5060, 5980, 6578, 13156, 16445, 30671, 32890, 61342, 65780, 122684, 153355, 306710, 337381, 398723, 613420, 674762, 705433, 797446, 1349524, 1410866, 1594892, 1686905, 1993615, 2821732, 3373810, 3527165, 3987230, 4385953, 6747620, 7054330, 7759763, 7974460, 8771906, 9170629, 14108660, 15519526, 17543812, 18341258, 21929765, 31039052, 36682516, 38798815, 43859530, 45853145, 77597630, 87719060, 91706290, 100876919, 155195260, 183412580, 201753838, 403507676, 504384595, 1008769190, 2017538380]

約数ペア:

[(1, 2017538380), (2, 1008769190), (4, 504384595), (5, 403507676), (10, 201753838), (11, 183412580), (13, 155195260), (20, 100876919), (22, 91706290), (23, 87719060), (26, 77597630), (44, 45853145), (46, 43859530), (52, 38798815), (55, 36682516), (65, 31039052), (92, 21929765), (110, 18341258), (115, 17543812), (130, 15519526), (143, 14108660), (220, 9170629), (230, 8771906), (253, 7974460), (260, 7759763), (286, 7054330), (299, 6747620), (460, 4385953), (506, 3987230), (572, 3527165), (598, 3373810), (715, 2821732), (1012, 1993615), (1196, 1686905), (1265, 1594892), (1430, 1410866), (1495, 1349524), (2530, 797446), (2860, 705433), (2990, 674762), (3289, 613420), (5060, 398723), (5980, 337381), (6578, 306710), (13156, 153355), (16445, 122684), (30671, 65780), (32890, 61342)]