1992322010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14083}}^1$

素因数の和:14187

約数の個数: 64

約数和(自身を含む): 4283338752

約数和(自身を除く): 2291016742

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 215, 235, 301, 329, 430, 470, 602, 658, 1505, 1645, 2021, 3010, 3290, 4042, 10105, 14083, 14147, 20210, 28166, 28294, 70415, 70735, 98581, 140830, 141470, 197162, 492905, 605569, 661901, 985810, 1211138, 1323802, 3027845, 3309505, 4238983, 4633307, 6055690, 6619010, 8477966, 9266614, 21194915, 23166535, 28461743, 42389830, 46333070, 56923486, 142308715, 199232201, 284617430, 398464402, 996161005, 1992322010]

約数ペア:

[(1, 1992322010), (2, 996161005), (5, 398464402), (7, 284617430), (10, 199232201), (14, 142308715), (35, 56923486), (43, 46333070), (47, 42389830), (70, 28461743), (86, 23166535), (94, 21194915), (215, 9266614), (235, 8477966), (301, 6619010), (329, 6055690), (430, 4633307), (470, 4238983), (602, 3309505), (658, 3027845), (1505, 1323802), (1645, 1211138), (2021, 985810), (3010, 661901), (3290, 605569), (4042, 492905), (10105, 197162), (14083, 141470), (14147, 140830), (20210, 98581), (28166, 70735), (28294, 70415)]