269558020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7369}}^1$

素因数の和:7468

約数の個数: 48

約数和(自身を含む): 594316800

約数和(自身を除く): 324758780

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 7316, 7369, 9145, 14738, 18290, 29476, 36580, 36845, 73690, 147380, 228439, 434771, 456878, 869542, 913756, 1142195, 1739084, 2173855, 2284390, 4347710, 4568780, 8695420, 13477901, 26955802, 53911604, 67389505, 134779010, 269558020]

約数ペア:

[(1, 269558020), (2, 134779010), (4, 67389505), (5, 53911604), (10, 26955802), (20, 13477901), (31, 8695420), (59, 4568780), (62, 4347710), (118, 2284390), (124, 2173855), (155, 1739084), (236, 1142195), (295, 913756), (310, 869542), (590, 456878), (620, 434771), (1180, 228439), (1829, 147380), (3658, 73690), (7316, 36845), (7369, 36580), (9145, 29476), (14738, 18290)]