889463910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2473}}^1$

素因数の和:3133

約数の個数: 64

約数和(自身を含む): 2251537920

約数和(自身を除く): 1362074010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 631, 1262, 1893, 2473, 3155, 3786, 4946, 6310, 7419, 9465, 11989, 12365, 14838, 18930, 23978, 24730, 35967, 37095, 46987, 59945, 71934, 74190, 93974, 119890, 140961, 179835, 234935, 281922, 359670, 469870, 704805, 1409610, 1560463, 3120926, 4681389, 7802315, 9362778, 15604630, 23406945, 29648797, 46813890, 59297594, 88946391, 148243985, 177892782, 296487970, 444731955, 889463910]

約数ペア:

[(1, 889463910), (2, 444731955), (3, 296487970), (5, 177892782), (6, 148243985), (10, 88946391), (15, 59297594), (19, 46813890), (30, 29648797), (38, 23406945), (57, 15604630), (95, 9362778), (114, 7802315), (190, 4681389), (285, 3120926), (570, 1560463), (631, 1409610), (1262, 704805), (1893, 469870), (2473, 359670), (3155, 281922), (3786, 234935), (4946, 179835), (6310, 140961), (7419, 119890), (9465, 93974), (11989, 74190), (12365, 71934), (14838, 59945), (18930, 46987), (23978, 37095), (24730, 35967)]