2906291230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{67447}}^1$

素因数の和:67624

約数の個数: 32

約数和(自身を含む): 5439006720

約数和(自身を除く): 2532715490

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 8618, 21545, 43090, 67447, 134894, 337235, 674470, 2090857, 4181714, 9375133, 10454285, 18750266, 20908570, 46875665, 93751330, 290629123, 581258246, 1453145615, 2906291230]

約数ペア:

[(1, 2906291230), (2, 1453145615), (5, 581258246), (10, 290629123), (31, 93751330), (62, 46875665), (139, 20908570), (155, 18750266), (278, 10454285), (310, 9375133), (695, 4181714), (1390, 2090857), (4309, 674470), (8618, 337235), (21545, 134894), (43090, 67447)]