4868780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 6985300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 419, 581, 830, 838, 1162, 1660, 1676, 2095, 2324, 2905, 2933, 4190, 5810, 5866, 8380, 11620, 11732, 14665, 29330, 34777, 58660, 69554, 139108, 173885, 243439, 347770, 486878, 695540, 973756, 1217195, 2434390, 4868780]

約数ペア:

[(1, 4868780), (2, 2434390), (4, 1217195), (5, 973756), (7, 695540), (10, 486878), (14, 347770), (20, 243439), (28, 173885), (35, 139108), (70, 69554), (83, 58660), (140, 34777), (166, 29330), (332, 14665), (415, 11732), (419, 11620), (581, 8380), (830, 5866), (838, 5810), (1162, 4190), (1660, 2933), (1676, 2905), (2095, 2324)]