2085368450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11184

約数の個数: 72

約数和(自身を含む): 4401384960

約数和(自身を除く): 2316016510

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 775, 1210, 1550, 1705, 3025, 3410, 3751, 6050, 7502, 8525, 11119, 17050, 18755, 22238, 37510, 55595, 93775, 111190, 122309, 187550, 244618, 277975, 344689, 555950, 611545, 689378, 1223090, 1345399, 1723445, 2690798, 3057725, 3446890, 3791579, 6115450, 6726995, 7583158, 8617225, 13453990, 17234450, 18957895, 33634975, 37915790, 41707369, 67269950, 83414738, 94789475, 189578950, 208536845, 417073690, 1042684225, 2085368450]

約数ペア:

[(1, 2085368450), (2, 1042684225), (5, 417073690), (10, 208536845), (11, 189578950), (22, 94789475), (25, 83414738), (31, 67269950), (50, 41707369), (55, 37915790), (62, 33634975), (110, 18957895), (121, 17234450), (155, 13453990), (242, 8617225), (275, 7583158), (310, 6726995), (341, 6115450), (550, 3791579), (605, 3446890), (682, 3057725), (775, 2690798), (1210, 1723445), (1550, 1345399), (1705, 1223090), (3025, 689378), (3410, 611545), (3751, 555950), (6050, 344689), (7502, 277975), (8525, 244618), (11119, 187550), (17050, 122309), (18755, 111190), (22238, 93775), (37510, 55595)]