9344020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 23159808

約数和(自身を除く): 13815788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2153, 2170, 4306, 4340, 8612, 10765, 15071, 21530, 30142, 43060, 60284, 66743, 75355, 133486, 150710, 266972, 301420, 333715, 467201, 667430, 934402, 1334860, 1868804, 2336005, 4672010, 9344020]

約数ペア:

[(1, 9344020), (2, 4672010), (4, 2336005), (5, 1868804), (7, 1334860), (10, 934402), (14, 667430), (20, 467201), (28, 333715), (31, 301420), (35, 266972), (62, 150710), (70, 133486), (124, 75355), (140, 66743), (155, 60284), (217, 43060), (310, 30142), (434, 21530), (620, 15071), (868, 10765), (1085, 8612), (2153, 4340), (2170, 4306)]