1864270045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{3797}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 2493918720

約数和(自身を除く): 629648675

約数列:

[1, 5, 11, 55, 79, 113, 395, 565, 869, 1243, 3797, 4345, 6215, 8927, 18985, 41767, 44635, 98197, 208835, 299963, 429061, 490985, 1499815, 2145305, 3299593, 4719671, 16497965, 23598355, 33895819, 169479095, 372854009, 1864270045]

約数ペア:

[(1, 1864270045), (5, 372854009), (11, 169479095), (55, 33895819), (79, 23598355), (113, 16497965), (395, 4719671), (565, 3299593), (869, 2145305), (1243, 1499815), (3797, 490985), (4345, 429061), (6215, 299963), (8927, 208835), (18985, 98197), (41767, 44635)]