1201542020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 2991292416

約数和(自身を除く): 1789750396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 251, 310, 434, 502, 620, 868, 1004, 1085, 1103, 1255, 1757, 2170, 2206, 2510, 3514, 4340, 4412, 5020, 5515, 7028, 7721, 7781, 8785, 11030, 15442, 15562, 17570, 22060, 30884, 31124, 34193, 35140, 38605, 38905, 54467, 68386, 77210, 77810, 108934, 136772, 154420, 155620, 170965, 217868, 239351, 272335, 276853, 341930, 478702, 544670, 553706, 683860, 957404, 1089340, 1107412, 1196755, 1384265, 1937971, 2393510, 2768530, 3875942, 4787020, 5537060, 7751884, 8582443, 9689855, 17164886, 19379710, 34329772, 38759420, 42912215, 60077101, 85824430, 120154202, 171648860, 240308404, 300385505, 600771010, 1201542020]

約数ペア:

[(1, 1201542020), (2, 600771010), (4, 300385505), (5, 240308404), (7, 171648860), (10, 120154202), (14, 85824430), (20, 60077101), (28, 42912215), (31, 38759420), (35, 34329772), (62, 19379710), (70, 17164886), (124, 9689855), (140, 8582443), (155, 7751884), (217, 5537060), (251, 4787020), (310, 3875942), (434, 2768530), (502, 2393510), (620, 1937971), (868, 1384265), (1004, 1196755), (1085, 1107412), (1103, 1089340), (1255, 957404), (1757, 683860), (2170, 553706), (2206, 544670), (2510, 478702), (3514, 341930), (4340, 276853), (4412, 272335), (5020, 239351), (5515, 217868), (7028, 170965), (7721, 155620), (7781, 154420), (8785, 136772), (11030, 108934), (15442, 77810), (15562, 77210), (17570, 68386), (22060, 54467), (30884, 38905), (31124, 38605), (34193, 35140)]