1246252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597759}}^1$

素因数の和:1597784

約数の個数: 48

約数和(自身を含む): 3757931520

約数和(自身を除く): 2511679500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1597759, 3195518, 4793277, 6391036, 7988795, 9586554, 15977590, 19173108, 20770867, 23966385, 31955180, 41541734, 47932770, 62312601, 83083468, 95865540, 103854335, 124625202, 207708670, 249250404, 311563005, 415417340, 623126010, 1246252020]

約数ペア:

[(1, 1246252020), (2, 623126010), (3, 415417340), (4, 311563005), (5, 249250404), (6, 207708670), (10, 124625202), (12, 103854335), (13, 95865540), (15, 83083468), (20, 62312601), (26, 47932770), (30, 41541734), (39, 31955180), (52, 23966385), (60, 20770867), (65, 19173108), (78, 15977590), (130, 9586554), (156, 7988795), (195, 6391036), (260, 4793277), (390, 3195518), (780, 1597759)]