210827370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31799}}^1$

素因数の和:31839

約数の個数: 64

約数和(自身を含む): 576979200

約数和(自身を除く): 366151830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 31799, 63598, 95397, 158995, 190794, 317990, 413387, 476985, 540583, 826774, 953970, 1081166, 1240161, 1621749, 2066935, 2480322, 2702915, 3243498, 4133870, 5405830, 6200805, 7027579, 8108745, 12401610, 14055158, 16217490, 21082737, 35137895, 42165474, 70275790, 105413685, 210827370]

約数ペア:

[(1, 210827370), (2, 105413685), (3, 70275790), (5, 42165474), (6, 35137895), (10, 21082737), (13, 16217490), (15, 14055158), (17, 12401610), (26, 8108745), (30, 7027579), (34, 6200805), (39, 5405830), (51, 4133870), (65, 3243498), (78, 2702915), (85, 2480322), (102, 2066935), (130, 1621749), (170, 1240161), (195, 1081166), (221, 953970), (255, 826774), (390, 540583), (442, 476985), (510, 413387), (663, 317990), (1105, 190794), (1326, 158995), (2210, 95397), (3315, 63598), (6630, 31799)]