3915690772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{120661}}^1$

素因数の和:120752

約数の個数: 48

約数和(自身を含む): 8378769280

約数和(自身を除く): 4463078508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 16226, 32452, 120661, 241322, 482644, 844627, 1689254, 2292559, 3378508, 4585118, 7360321, 9170236, 14720642, 16047913, 29441284, 32095826, 51522247, 64191652, 103044494, 139846099, 206088988, 279692198, 559384396, 978922693, 1957845386, 3915690772]

約数ペア:

[(1, 3915690772), (2, 1957845386), (4, 978922693), (7, 559384396), (14, 279692198), (19, 206088988), (28, 139846099), (38, 103044494), (61, 64191652), (76, 51522247), (122, 32095826), (133, 29441284), (244, 16047913), (266, 14720642), (427, 9170236), (532, 7360321), (854, 4585118), (1159, 3378508), (1708, 2292559), (2318, 1689254), (4636, 844627), (8113, 482644), (16226, 241322), (32452, 120661)]