1551141830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{79997}}^1$

素因数の和:80288

約数の個数: 32

約数和(自身を含む): 3202479936

約数和(自身を除く): 1651338106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 19390, 79997, 159994, 399985, 559979, 799970, 1119958, 2799895, 5599790, 22159169, 44318338, 110795845, 155114183, 221591690, 310228366, 775570915, 1551141830]

約数ペア:

[(1, 1551141830), (2, 775570915), (5, 310228366), (7, 221591690), (10, 155114183), (14, 110795845), (35, 44318338), (70, 22159169), (277, 5599790), (554, 2799895), (1385, 1119958), (1939, 799970), (2770, 559979), (3878, 399985), (9695, 159994), (19390, 79997)]