2783183260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{74857}}^1$

素因数の和:74903

約数の個数: 72

約数和(自身を含む): 6904303056

約数和(自身を除く): 4121119796

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 74857, 149714, 299428, 374285, 748570, 823427, 973141, 1497140, 1646854, 1946282, 3293708, 3892564, 4117135, 4865705, 8234270, 9731410, 10704551, 12650833, 16468540, 19462820, 21409102, 25301666, 42818204, 50603332, 53522755, 63254165, 107045510, 126508330, 139159163, 214091020, 253016660, 278318326, 556636652, 695795815, 1391591630, 2783183260]

約数ペア:

[(1, 2783183260), (2, 1391591630), (4, 695795815), (5, 556636652), (10, 278318326), (11, 253016660), (13, 214091020), (20, 139159163), (22, 126508330), (26, 107045510), (44, 63254165), (52, 53522755), (55, 50603332), (65, 42818204), (110, 25301666), (130, 21409102), (143, 19462820), (169, 16468540), (220, 12650833), (260, 10704551), (286, 9731410), (338, 8234270), (572, 4865705), (676, 4117135), (715, 3892564), (845, 3293708), (1430, 1946282), (1690, 1646854), (1859, 1497140), (2860, 973141), (3380, 823427), (3718, 748570), (7436, 374285), (9295, 299428), (18590, 149714), (37180, 74857)]