513442670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 1058339520

約数和(自身を除く): 544896850

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 379, 442, 613, 758, 1105, 1226, 1895, 2210, 3065, 3790, 4927, 6130, 6443, 7969, 9854, 10421, 12886, 15938, 20842, 24635, 32215, 39845, 49270, 52105, 64430, 79690, 83759, 104210, 135473, 167518, 232327, 270946, 418795, 464654, 677365, 837590, 1161635, 1354730, 2323270, 3020251, 3949559, 6040502, 7899118, 15101255, 19747795, 30202510, 39495590, 51344267, 102688534, 256721335, 513442670]

約数ペア:

[(1, 513442670), (2, 256721335), (5, 102688534), (10, 51344267), (13, 39495590), (17, 30202510), (26, 19747795), (34, 15101255), (65, 7899118), (85, 6040502), (130, 3949559), (170, 3020251), (221, 2323270), (379, 1354730), (442, 1161635), (613, 837590), (758, 677365), (1105, 464654), (1226, 418795), (1895, 270946), (2210, 232327), (3065, 167518), (3790, 135473), (4927, 104210), (6130, 83759), (6443, 79690), (7969, 64430), (9854, 52105), (10421, 49270), (12886, 39845), (15938, 32215), (20842, 24635)]