2480491190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4066379}}^1$

素因数の和:4066447

約数の個数: 16

約数和(自身を含む): 4538080080

約数和(自身を除く): 2057588890

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 4066379, 8132758, 20331895, 40663790, 248049119, 496098238, 1240245595, 2480491190]

約数ペア:

[(1, 2480491190), (2, 1240245595), (5, 496098238), (10, 248049119), (61, 40663790), (122, 20331895), (305, 8132758), (610, 4066379)]