214784120870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1\times {\mathrm{6299}}^1$

素因数の和:7853

約数の個数: 64

約数和(自身を含む): 423916416000

約数和(自身を除く): 209132295130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 1297, 2390, 2594, 2629, 5258, 6299, 6485, 12598, 12970, 13145, 14267, 26290, 28534, 31495, 62990, 69289, 71335, 138578, 142670, 309983, 346445, 619966, 692890, 1505461, 1549915, 3010922, 3099830, 3409813, 6819626, 7527305, 8169803, 15054610, 16339606, 16560071, 17049065, 33120142, 34098130, 40849015, 81698030, 82800355, 89867833, 165600710, 179735666, 449339165, 898678330, 1952582917, 3905165834, 9762914585, 19525829170, 21478412087, 42956824174, 107392060435, 214784120870]

約数ペア:

[(1, 214784120870), (2, 107392060435), (5, 42956824174), (10, 21478412087), (11, 19525829170), (22, 9762914585), (55, 3905165834), (110, 1952582917), (239, 898678330), (478, 449339165), (1195, 179735666), (1297, 165600710), (2390, 89867833), (2594, 82800355), (2629, 81698030), (5258, 40849015), (6299, 34098130), (6485, 33120142), (12598, 17049065), (12970, 16560071), (13145, 16339606), (14267, 15054610), (26290, 8169803), (28534, 7527305), (31495, 6819626), (62990, 3409813), (69289, 3099830), (71335, 3010922), (138578, 1549915), (142670, 1505461), (309983, 692890), (346445, 619966)]