16782010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 36381960

約数和(自身を除く): 19599950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1181, 1421, 2030, 2362, 2842, 5905, 7105, 8267, 11810, 14210, 16534, 34249, 41335, 57869, 68498, 82670, 115738, 171245, 239743, 289345, 342490, 479486, 578690, 1198715, 1678201, 2397430, 3356402, 8391005, 16782010]

約数ペア:

[(1, 16782010), (2, 8391005), (5, 3356402), (7, 2397430), (10, 1678201), (14, 1198715), (29, 578690), (35, 479486), (49, 342490), (58, 289345), (70, 239743), (98, 171245), (145, 115738), (203, 82670), (245, 68498), (290, 57869), (406, 41335), (490, 34249), (1015, 16534), (1181, 14210), (1421, 11810), (2030, 8267), (2362, 7105), (2842, 5905)]