220187910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2237}}^1$

素因数の和:2457

約数の個数: 64

約数和(自身を含む): 562686912

約数和(自身を除く): 342499002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 193, 255, 386, 510, 579, 965, 1158, 1930, 2237, 2895, 3281, 4474, 5790, 6562, 6711, 9843, 11185, 13422, 16405, 19686, 22370, 32810, 33555, 38029, 49215, 67110, 76058, 98430, 114087, 190145, 228174, 380290, 431741, 570435, 863482, 1140870, 1295223, 2158705, 2590446, 4317410, 6476115, 7339597, 12952230, 14679194, 22018791, 36697985, 44037582, 73395970, 110093955, 220187910]

約数ペア:

[(1, 220187910), (2, 110093955), (3, 73395970), (5, 44037582), (6, 36697985), (10, 22018791), (15, 14679194), (17, 12952230), (30, 7339597), (34, 6476115), (51, 4317410), (85, 2590446), (102, 2158705), (170, 1295223), (193, 1140870), (255, 863482), (386, 570435), (510, 431741), (579, 380290), (965, 228174), (1158, 190145), (1930, 114087), (2237, 98430), (2895, 76058), (3281, 67110), (4474, 49215), (5790, 38029), (6562, 33555), (6711, 32810), (9843, 22370), (11185, 19686), (13422, 16405)]