1940953540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1\times {\mathrm{1429}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 4121797680

約数和(自身を除く): 2180844140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 601, 1130, 1202, 1429, 2260, 2404, 2858, 3005, 5716, 6010, 7145, 12020, 14290, 28580, 67913, 135826, 161477, 271652, 322954, 339565, 645908, 679130, 807385, 858829, 1358260, 1614770, 1717658, 3229540, 3435316, 4294145, 8588290, 17176580, 97047677, 194095354, 388190708, 485238385, 970476770, 1940953540]

約数ペア:

[(1, 1940953540), (2, 970476770), (4, 485238385), (5, 388190708), (10, 194095354), (20, 97047677), (113, 17176580), (226, 8588290), (452, 4294145), (565, 3435316), (601, 3229540), (1130, 1717658), (1202, 1614770), (1429, 1358260), (2260, 858829), (2404, 807385), (2858, 679130), (3005, 645908), (5716, 339565), (6010, 322954), (7145, 271652), (12020, 161477), (14290, 135826), (28580, 67913)]