201505070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3609

約数の個数: 64

約数和(自身を含む): 429166080

約数和(自身を除く): 227661010

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2990, 3547, 4370, 5681, 7094, 11362, 17735, 28405, 35470, 46111, 56810, 67393, 81581, 92222, 134786, 163162, 230555, 336965, 407905, 461110, 673930, 815810, 876109, 1060553, 1550039, 1752218, 2121106, 3100078, 4380545, 5302765, 7750195, 8761090, 10605530, 15500390, 20150507, 40301014, 100752535, 201505070]

約数ペア:

[(1, 201505070), (2, 100752535), (5, 40301014), (10, 20150507), (13, 15500390), (19, 10605530), (23, 8761090), (26, 7750195), (38, 5302765), (46, 4380545), (65, 3100078), (95, 2121106), (115, 1752218), (130, 1550039), (190, 1060553), (230, 876109), (247, 815810), (299, 673930), (437, 461110), (494, 407905), (598, 336965), (874, 230555), (1235, 163162), (1495, 134786), (2185, 92222), (2470, 81581), (2990, 67393), (3547, 56810), (4370, 46111), (5681, 35470), (7094, 28405), (11362, 17735)]