228947140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 491520960

約数和(自身を除く): 262573820

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 251, 295, 502, 590, 773, 1004, 1180, 1255, 1546, 2510, 3092, 3865, 5020, 7730, 14809, 15460, 29618, 45607, 59236, 74045, 91214, 148090, 182428, 194023, 228035, 296180, 388046, 456070, 776092, 912140, 970115, 1940230, 3880460, 11447357, 22894714, 45789428, 57236785, 114473570, 228947140]

約数ペア:

[(1, 228947140), (2, 114473570), (4, 57236785), (5, 45789428), (10, 22894714), (20, 11447357), (59, 3880460), (118, 1940230), (236, 970115), (251, 912140), (295, 776092), (502, 456070), (590, 388046), (773, 296180), (1004, 228035), (1180, 194023), (1255, 182428), (1546, 148090), (2510, 91214), (3092, 74045), (3865, 59236), (5020, 45607), (7730, 29618), (14809, 15460)]