4607998220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{3361}}^1$

素因数の和:4783

約数の個数: 72

約数和(自身を含む): 11268079200

約数和(自身を除く): 6660080980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1399, 2798, 3361, 5596, 6722, 6995, 9793, 13444, 13990, 16805, 19586, 23527, 27980, 33610, 39172, 47054, 48965, 67220, 68551, 94108, 97930, 117635, 137102, 164689, 195860, 235270, 274204, 329378, 342755, 470540, 658756, 685510, 823445, 1371020, 1646890, 3293780, 4702039, 9404078, 18808156, 23510195, 32914273, 47020390, 65828546, 94040780, 131657092, 164571365, 230399911, 329142730, 460799822, 658285460, 921599644, 1151999555, 2303999110, 4607998220]

約数ペア:

[(1, 4607998220), (2, 2303999110), (4, 1151999555), (5, 921599644), (7, 658285460), (10, 460799822), (14, 329142730), (20, 230399911), (28, 164571365), (35, 131657092), (49, 94040780), (70, 65828546), (98, 47020390), (140, 32914273), (196, 23510195), (245, 18808156), (490, 9404078), (980, 4702039), (1399, 3293780), (2798, 1646890), (3361, 1371020), (5596, 823445), (6722, 685510), (6995, 658756), (9793, 470540), (13444, 342755), (13990, 329378), (16805, 274204), (19586, 235270), (23527, 195860), (27980, 164689), (33610, 137102), (39172, 117635), (47054, 97930), (48965, 94108), (67220, 68551)]