7149130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 6536630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 197, 382, 394, 955, 985, 1910, 1970, 3629, 3743, 7258, 7486, 18145, 18715, 36290, 37430, 37627, 75254, 188135, 376270, 714913, 1429826, 3574565, 7149130]

約数ペア:

[(1, 7149130), (2, 3574565), (5, 1429826), (10, 714913), (19, 376270), (38, 188135), (95, 75254), (190, 37627), (191, 37430), (197, 36290), (382, 18715), (394, 18145), (955, 7486), (985, 7258), (1910, 3743), (1970, 3629)]