4057804790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{511703}}^1$

素因数の和:511784

約数の個数: 32

約数和(自身を含む): 7994863296

約数和(自身を除く): 3937058506

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 511703, 1023406, 2558515, 5117030, 6652139, 13304278, 31213883, 33260695, 62427766, 66521390, 156069415, 312138830, 405780479, 811560958, 2028902395, 4057804790]

約数ペア:

[(1, 4057804790), (2, 2028902395), (5, 811560958), (10, 405780479), (13, 312138830), (26, 156069415), (61, 66521390), (65, 62427766), (122, 33260695), (130, 31213883), (305, 13304278), (610, 6652139), (793, 5117030), (1586, 2558515), (3965, 1023406), (7930, 511703)]