160651010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 169327870

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 130, 145, 215, 290, 377, 430, 559, 754, 991, 1118, 1247, 1885, 1982, 2494, 2795, 3770, 4955, 5590, 6235, 9910, 12470, 12883, 16211, 25766, 28739, 32422, 42613, 57478, 64415, 81055, 85226, 128830, 143695, 162110, 213065, 287390, 373607, 426130, 553969, 747214, 1107938, 1235777, 1868035, 2471554, 2769845, 3736070, 5539690, 6178885, 12357770, 16065101, 32130202, 80325505, 160651010]

約数ペア:

[(1, 160651010), (2, 80325505), (5, 32130202), (10, 16065101), (13, 12357770), (26, 6178885), (29, 5539690), (43, 3736070), (58, 2769845), (65, 2471554), (86, 1868035), (130, 1235777), (145, 1107938), (215, 747214), (290, 553969), (377, 426130), (430, 373607), (559, 287390), (754, 213065), (991, 162110), (1118, 143695), (1247, 128830), (1885, 85226), (1982, 81055), (2494, 64415), (2795, 57478), (3770, 42613), (4955, 32422), (5590, 28739), (6235, 25766), (9910, 16211), (12470, 12883)]