2420199404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{27241}}^1$

素因数の和:27438

約数の個数: 48

約数和(自身を含む): 5125854720

約数和(自身を除く): 2705655316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1169, 2338, 3173, 4676, 6346, 12692, 22211, 27241, 44422, 54482, 88844, 108964, 190687, 381374, 517579, 762748, 1035158, 2070316, 3623053, 4549247, 7246106, 9098494, 14492212, 18196988, 31844729, 63689458, 86435693, 127378916, 172871386, 345742772, 605049851, 1210099702, 2420199404]

約数ペア:

[(1, 2420199404), (2, 1210099702), (4, 605049851), (7, 345742772), (14, 172871386), (19, 127378916), (28, 86435693), (38, 63689458), (76, 31844729), (133, 18196988), (167, 14492212), (266, 9098494), (334, 7246106), (532, 4549247), (668, 3623053), (1169, 2070316), (2338, 1035158), (3173, 762748), (4676, 517579), (6346, 381374), (12692, 190687), (22211, 108964), (27241, 88844), (44422, 54482)]