17144540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 41470464

約数和(自身を除く): 24325924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 811, 1057, 1510, 1622, 2114, 3020, 3244, 4055, 4228, 5285, 5677, 8110, 10570, 11354, 16220, 21140, 22708, 28385, 56770, 113540, 122461, 244922, 489844, 612305, 857227, 1224610, 1714454, 2449220, 3428908, 4286135, 8572270, 17144540]

約数ペア:

[(1, 17144540), (2, 8572270), (4, 4286135), (5, 3428908), (7, 2449220), (10, 1714454), (14, 1224610), (20, 857227), (28, 612305), (35, 489844), (70, 244922), (140, 122461), (151, 113540), (302, 56770), (604, 28385), (755, 22708), (811, 21140), (1057, 16220), (1510, 11354), (1622, 10570), (2114, 8110), (3020, 5677), (3244, 5285), (4055, 4228)]