16909548770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2867

約数の個数: 64

約数和(自身を含む): 31597776000

約数和(自身を除く): 14688227230

約数列:

[1, 2, 5, 10, 53, 89, 106, 139, 178, 265, 278, 445, 530, 695, 890, 1390, 2579, 4717, 5158, 7367, 9434, 12371, 12895, 14734, 23585, 24742, 25790, 36835, 47170, 61855, 73670, 123710, 136687, 229531, 273374, 358481, 459062, 655663, 683435, 716962, 1147655, 1311326, 1366870, 1792405, 2295310, 3278315, 3584810, 6556630, 12165143, 18999493, 24330286, 31904809, 37998986, 60825715, 63809618, 94997465, 121651430, 159524045, 189994930, 319048090, 1690954877, 3381909754, 8454774385, 16909548770]

約数ペア:

[(1, 16909548770), (2, 8454774385), (5, 3381909754), (10, 1690954877), (53, 319048090), (89, 189994930), (106, 159524045), (139, 121651430), (178, 94997465), (265, 63809618), (278, 60825715), (445, 37998986), (530, 31904809), (695, 24330286), (890, 18999493), (1390, 12165143), (2579, 6556630), (4717, 3584810), (5158, 3278315), (7367, 2295310), (9434, 1792405), (12371, 1366870), (12895, 1311326), (14734, 1147655), (23585, 716962), (24742, 683435), (25790, 655663), (36835, 459062), (47170, 358481), (61855, 273374), (73670, 229531), (123710, 136687)]