26215140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62417}}^1$

素因数の和:62436

約数の個数: 48

約数和(自身を含む): 83889792

約数和(自身を除く): 57674652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62417, 124834, 187251, 249668, 312085, 374502, 436919, 624170, 749004, 873838, 936255, 1248340, 1310757, 1747676, 1872510, 2184595, 2621514, 3745020, 4369190, 5243028, 6553785, 8738380, 13107570, 26215140]

約数ペア:

[(1, 26215140), (2, 13107570), (3, 8738380), (4, 6553785), (5, 5243028), (6, 4369190), (7, 3745020), (10, 2621514), (12, 2184595), (14, 1872510), (15, 1747676), (20, 1310757), (21, 1248340), (28, 936255), (30, 873838), (35, 749004), (42, 624170), (60, 436919), (70, 374502), (84, 312085), (105, 249668), (140, 187251), (210, 124834), (420, 62417)]