1330049570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{15679}}^1$

素因数の和:16202

約数の個数: 32

約数和(自身を含む): 2540160000

約数和(自身を除く): 1210110430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499, 998, 2495, 4990, 8483, 15679, 16966, 31358, 42415, 78395, 84830, 156790, 266543, 533086, 1332715, 2665430, 7823821, 15647642, 39119105, 78238210, 133004957, 266009914, 665024785, 1330049570]

約数ペア:

[(1, 1330049570), (2, 665024785), (5, 266009914), (10, 133004957), (17, 78238210), (34, 39119105), (85, 15647642), (170, 7823821), (499, 2665430), (998, 1332715), (2495, 533086), (4990, 266543), (8483, 156790), (15679, 84830), (16966, 78395), (31358, 42415)]