417596620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4219}}^1$

素因数の和:4343

約数の個数: 72

約数和(自身を含む): 1030473360

約数和(自身を除く): 612876740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 707, 980, 1010, 1414, 2020, 2828, 3535, 4219, 4949, 7070, 8438, 9898, 14140, 16876, 19796, 21095, 24745, 29533, 42190, 49490, 59066, 84380, 98980, 118132, 147665, 206731, 295330, 413462, 426119, 590660, 826924, 852238, 1033655, 1704476, 2067310, 2130595, 2982833, 4134620, 4261190, 5965666, 8522380, 11931332, 14914165, 20879831, 29828330, 41759662, 59656660, 83519324, 104399155, 208798310, 417596620]

約数ペア:

[(1, 417596620), (2, 208798310), (4, 104399155), (5, 83519324), (7, 59656660), (10, 41759662), (14, 29828330), (20, 20879831), (28, 14914165), (35, 11931332), (49, 8522380), (70, 5965666), (98, 4261190), (101, 4134620), (140, 2982833), (196, 2130595), (202, 2067310), (245, 1704476), (404, 1033655), (490, 852238), (505, 826924), (707, 590660), (980, 426119), (1010, 413462), (1414, 295330), (2020, 206731), (2828, 147665), (3535, 118132), (4219, 98980), (4949, 84380), (7070, 59066), (8438, 49490), (9898, 42190), (14140, 29533), (16876, 24745), (19796, 21095)]