209176770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2339}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 549918720

約数和(自身を除く): 340741950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 271, 330, 542, 813, 1355, 1626, 2339, 2710, 2981, 4065, 4678, 5962, 7017, 8130, 8943, 11695, 14034, 14905, 17886, 23390, 25729, 29810, 35085, 44715, 51458, 70170, 77187, 89430, 128645, 154374, 257290, 385935, 633869, 771870, 1267738, 1901607, 3169345, 3803214, 6338690, 6972559, 9508035, 13945118, 19016070, 20917677, 34862795, 41835354, 69725590, 104588385, 209176770]

約数ペア:

[(1, 209176770), (2, 104588385), (3, 69725590), (5, 41835354), (6, 34862795), (10, 20917677), (11, 19016070), (15, 13945118), (22, 9508035), (30, 6972559), (33, 6338690), (55, 3803214), (66, 3169345), (110, 1901607), (165, 1267738), (271, 771870), (330, 633869), (542, 385935), (813, 257290), (1355, 154374), (1626, 128645), (2339, 89430), (2710, 77187), (2981, 70170), (4065, 51458), (4678, 44715), (5962, 35085), (7017, 29810), (8130, 25729), (8943, 23390), (11695, 17886), (14034, 14905)]