138801430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22067}}^1$

素因数の和:22128

約数の個数: 32

約数和(自身を含む): 271701216

約数和(自身を除く): 132899786

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 22067, 44134, 110335, 220670, 375139, 750278, 816479, 1632958, 1875695, 3751390, 4082395, 8164790, 13880143, 27760286, 69400715, 138801430]

約数ペア:

[(1, 138801430), (2, 69400715), (5, 27760286), (10, 13880143), (17, 8164790), (34, 4082395), (37, 3751390), (74, 1875695), (85, 1632958), (170, 816479), (185, 750278), (370, 375139), (629, 220670), (1258, 110335), (3145, 44134), (6290, 22067)]