388430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 441010

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 179, 217, 310, 358, 434, 895, 1085, 1253, 1790, 2170, 2506, 5549, 6265, 11098, 12530, 27745, 38843, 55490, 77686, 194215, 388430]

約数ペア:

[(1, 388430), (2, 194215), (5, 77686), (7, 55490), (10, 38843), (14, 27745), (31, 12530), (35, 11098), (62, 6265), (70, 5549), (155, 2506), (179, 2170), (217, 1790), (310, 1253), (358, 1085), (434, 895)]