205763010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 510136704

約数和(自身を除く): 304373694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 131, 205, 246, 262, 393, 410, 615, 655, 786, 1230, 1277, 1310, 1965, 2554, 3831, 3930, 5371, 6385, 7662, 10742, 12770, 16113, 19155, 26855, 32226, 38310, 52357, 53710, 80565, 104714, 157071, 161130, 167287, 261785, 314142, 334574, 501861, 523570, 785355, 836435, 1003722, 1570710, 1672870, 2509305, 5018610, 6858767, 13717534, 20576301, 34293835, 41152602, 68587670, 102881505, 205763010]

約数ペア:

[(1, 205763010), (2, 102881505), (3, 68587670), (5, 41152602), (6, 34293835), (10, 20576301), (15, 13717534), (30, 6858767), (41, 5018610), (82, 2509305), (123, 1672870), (131, 1570710), (205, 1003722), (246, 836435), (262, 785355), (393, 523570), (410, 501861), (615, 334574), (655, 314142), (786, 261785), (1230, 167287), (1277, 161130), (1310, 157071), (1965, 104714), (2554, 80565), (3831, 53710), (3930, 52357), (5371, 38310), (6385, 32226), (7662, 26855), (10742, 19155), (12770, 16113)]