201478020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3257}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 564859008

約数和(自身を除く): 363380988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1031, 2062, 3093, 3257, 4124, 5155, 6186, 6514, 9771, 10310, 12372, 13028, 15465, 16285, 19542, 20620, 30930, 32570, 39084, 48855, 61860, 65140, 97710, 195420, 3357967, 6715934, 10073901, 13431868, 16789835, 20147802, 33579670, 40295604, 50369505, 67159340, 100739010, 201478020]

約数ペア:

[(1, 201478020), (2, 100739010), (3, 67159340), (4, 50369505), (5, 40295604), (6, 33579670), (10, 20147802), (12, 16789835), (15, 13431868), (20, 10073901), (30, 6715934), (60, 3357967), (1031, 195420), (2062, 97710), (3093, 65140), (3257, 61860), (4124, 48855), (5155, 39084), (6186, 32570), (6514, 30930), (9771, 20620), (10310, 19542), (12372, 16285), (13028, 15465)]