558495340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{74071}}^1$

素因数の和:74122

約数の個数: 48

約数和(自身を含む): 1306630080

約数和(自身を除く): 748134740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 74071, 148142, 296284, 370355, 740710, 962923, 1481420, 1925846, 2148059, 3851692, 4296118, 4814615, 8592236, 9629230, 10740295, 19258460, 21480590, 27924767, 42961180, 55849534, 111699068, 139623835, 279247670, 558495340]

約数ペア:

[(1, 558495340), (2, 279247670), (4, 139623835), (5, 111699068), (10, 55849534), (13, 42961180), (20, 27924767), (26, 21480590), (29, 19258460), (52, 10740295), (58, 9629230), (65, 8592236), (116, 4814615), (130, 4296118), (145, 3851692), (260, 2148059), (290, 1925846), (377, 1481420), (580, 962923), (754, 740710), (1508, 370355), (1885, 296284), (3770, 148142), (7540, 74071)]