2017404970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 4343673600

約数和(自身を除く): 2326268630

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 251, 329, 349, 470, 490, 502, 658, 698, 1255, 1645, 1745, 1757, 2303, 2443, 2510, 3290, 3490, 3514, 4606, 4886, 8785, 11515, 11797, 12215, 12299, 16403, 17101, 17570, 23030, 23594, 24430, 24598, 32806, 34202, 58985, 61495, 82015, 82579, 85505, 87599, 114821, 117970, 122990, 164030, 165158, 171010, 175198, 229642, 412895, 437995, 574105, 578053, 613193, 803747, 825790, 875990, 1148210, 1156106, 1226386, 1607494, 2890265, 3065965, 4018735, 4117153, 4292351, 5780530, 6131930, 8037470, 8234306, 8584702, 20585765, 21461755, 28820071, 41171530, 42923510, 57640142, 144100355, 201740497, 288200710, 403480994, 1008702485, 2017404970]

約数ペア:

[(1, 2017404970), (2, 1008702485), (5, 403480994), (7, 288200710), (10, 201740497), (14, 144100355), (35, 57640142), (47, 42923510), (49, 41171530), (70, 28820071), (94, 21461755), (98, 20585765), (235, 8584702), (245, 8234306), (251, 8037470), (329, 6131930), (349, 5780530), (470, 4292351), (490, 4117153), (502, 4018735), (658, 3065965), (698, 2890265), (1255, 1607494), (1645, 1226386), (1745, 1156106), (1757, 1148210), (2303, 875990), (2443, 825790), (2510, 803747), (3290, 613193), (3490, 578053), (3514, 574105), (4606, 437995), (4886, 412895), (8785, 229642), (11515, 175198), (11797, 171010), (12215, 165158), (12299, 164030), (16403, 122990), (17101, 117970), (17570, 114821), (23030, 87599), (23594, 85505), (24430, 82579), (24598, 82015), (32806, 61495), (34202, 58985)]