4984140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11867}}^1$

素因数の和:11886

約数の個数: 48

約数和(自身を含む): 15950592

約数和(自身を除く): 10966452

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, 11867, 23734, 35601, 47468, 59335, 71202, 83069, 118670, 142404, 166138, 178005, 237340, 249207, 332276, 356010, 415345, 498414, 712020, 830690, 996828, 1246035, 1661380, 2492070, 4984140]

約数ペア:

[(1, 4984140), (2, 2492070), (3, 1661380), (4, 1246035), (5, 996828), (6, 830690), (7, 712020), (10, 498414), (12, 415345), (14, 356010), (15, 332276), (20, 249207), (21, 237340), (28, 178005), (30, 166138), (35, 142404), (42, 118670), (60, 83069), (70, 71202), (84, 59335), (105, 47468), (140, 35601), (210, 23734), (420, 11867)]