2868580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 4751900

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 59, 65, 68, 85, 110, 118, 130, 143, 170, 187, 220, 221, 236, 260, 286, 295, 340, 374, 442, 572, 590, 649, 715, 748, 767, 884, 935, 1003, 1105, 1180, 1298, 1430, 1534, 1870, 2006, 2210, 2431, 2596, 2860, 3068, 3245, 3740, 3835, 4012, 4420, 4862, 5015, 6490, 7670, 8437, 9724, 10030, 11033, 12155, 12980, 13039, 15340, 16874, 20060, 22066, 24310, 26078, 33748, 42185, 44132, 48620, 52156, 55165, 65195, 84370, 110330, 130390, 143429, 168740, 220660, 260780, 286858, 573716, 717145, 1434290, 2868580]

約数ペア:

[(1, 2868580), (2, 1434290), (4, 717145), (5, 573716), (10, 286858), (11, 260780), (13, 220660), (17, 168740), (20, 143429), (22, 130390), (26, 110330), (34, 84370), (44, 65195), (52, 55165), (55, 52156), (59, 48620), (65, 44132), (68, 42185), (85, 33748), (110, 26078), (118, 24310), (130, 22066), (143, 20060), (170, 16874), (187, 15340), (220, 13039), (221, 12980), (236, 12155), (260, 11033), (286, 10030), (295, 9724), (340, 8437), (374, 7670), (442, 6490), (572, 5015), (590, 4862), (649, 4420), (715, 4012), (748, 3835), (767, 3740), (884, 3245), (935, 3068), (1003, 2860), (1105, 2596), (1180, 2431), (1298, 2210), (1430, 2006), (1534, 1870)]