105991060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 255153024

約数和(自身を除く): 149161964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1907, 1985, 2779, 3814, 3970, 5558, 7628, 7940, 9535, 11116, 13349, 13895, 19070, 26698, 27790, 38140, 53396, 55580, 66745, 133490, 266980, 757079, 1514158, 3028316, 3785395, 5299553, 7570790, 10599106, 15141580, 21198212, 26497765, 52995530, 105991060]

約数ペア:

[(1, 105991060), (2, 52995530), (4, 26497765), (5, 21198212), (7, 15141580), (10, 10599106), (14, 7570790), (20, 5299553), (28, 3785395), (35, 3028316), (70, 1514158), (140, 757079), (397, 266980), (794, 133490), (1588, 66745), (1907, 55580), (1985, 53396), (2779, 38140), (3814, 27790), (3970, 26698), (5558, 19070), (7628, 13895), (7940, 13349), (9535, 11116)]