859065460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 2013984000

約数和(自身を除く): 1154918540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 149, 220, 292, 298, 359, 365, 596, 718, 730, 745, 803, 1436, 1460, 1490, 1606, 1639, 1795, 2980, 3212, 3278, 3590, 3949, 4015, 6556, 7180, 7898, 8030, 8195, 10877, 15796, 16060, 16390, 19745, 21754, 26207, 32780, 39490, 43508, 52414, 53491, 54385, 78980, 104828, 106982, 108770, 119647, 131035, 213964, 217540, 239294, 262070, 267455, 288277, 478588, 524140, 534910, 576554, 588401, 598235, 1069820, 1153108, 1176802, 1196470, 1441385, 2353604, 2392940, 2882770, 2942005, 3904843, 5765540, 5884010, 7809686, 11768020, 15619372, 19524215, 39048430, 42953273, 78096860, 85906546, 171813092, 214766365, 429532730, 859065460]

約数ペア:

[(1, 859065460), (2, 429532730), (4, 214766365), (5, 171813092), (10, 85906546), (11, 78096860), (20, 42953273), (22, 39048430), (44, 19524215), (55, 15619372), (73, 11768020), (110, 7809686), (146, 5884010), (149, 5765540), (220, 3904843), (292, 2942005), (298, 2882770), (359, 2392940), (365, 2353604), (596, 1441385), (718, 1196470), (730, 1176802), (745, 1153108), (803, 1069820), (1436, 598235), (1460, 588401), (1490, 576554), (1606, 534910), (1639, 524140), (1795, 478588), (2980, 288277), (3212, 267455), (3278, 262070), (3590, 239294), (3949, 217540), (4015, 213964), (6556, 131035), (7180, 119647), (7898, 108770), (8030, 106982), (8195, 104828), (10877, 78980), (15796, 54385), (16060, 53491), (16390, 52414), (19745, 43508), (21754, 39490), (26207, 32780)]