78528056290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{696109}}^1$

素因数の和:696534

約数の個数: 32

約数和(自身を含む): 146600766000

約数和(自身を除く): 68072709710

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 778, 1945, 3890, 11281, 22562, 56405, 112810, 696109, 1392218, 3480545, 6961090, 20187161, 40374322, 100935805, 201871610, 270786401, 541572802, 1353932005, 2707864010, 7852805629, 15705611258, 39264028145, 78528056290]

約数ペア:

[(1, 78528056290), (2, 39264028145), (5, 15705611258), (10, 7852805629), (29, 2707864010), (58, 1353932005), (145, 541572802), (290, 270786401), (389, 201871610), (778, 100935805), (1945, 40374322), (3890, 20187161), (11281, 6961090), (22562, 3480545), (56405, 1392218), (112810, 696109)]