2427260

素因数分解:

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

素因数の和:107

約数の個数: 72

約数和(自身を含む): 6032880

約数和(自身を除く): 3605620

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 59, 68, 85, 110, 118, 121, 170, 187, 220, 236, 242, 295, 340, 374, 484, 590, 605, 649, 748, 935, 1003, 1180, 1210, 1298, 1870, 2006, 2057, 2420, 2596, 3245, 3740, 4012, 4114, 5015, 6490, 7139, 8228, 10030, 10285, 11033, 12980, 14278, 20060, 20570, 22066, 28556, 35695, 41140, 44132, 55165, 71390, 110330, 121363, 142780, 220660, 242726, 485452, 606815, 1213630, 2427260]

約数ペア:

[(1, 2427260), (2, 1213630), (4, 606815), (5, 485452), (10, 242726), (11, 220660), (17, 142780), (20, 121363), (22, 110330), (34, 71390), (44, 55165), (55, 44132), (59, 41140), (68, 35695), (85, 28556), (110, 22066), (118, 20570), (121, 20060), (170, 14278), (187, 12980), (220, 11033), (236, 10285), (242, 10030), (295, 8228), (340, 7139), (374, 6490), (484, 5015), (590, 4114), (605, 4012), (649, 3740), (748, 3245), (935, 2596), (1003, 2420), (1180, 2057), (1210, 2006), (1298, 1870)]