4893070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 11450880

約数和(自身を除く): 6557810

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 283, 455, 494, 566, 665, 910, 1235, 1330, 1415, 1729, 1981, 2470, 2830, 3458, 3679, 3962, 5377, 7358, 8645, 9905, 10754, 17290, 18395, 19810, 25753, 26885, 36790, 37639, 51506, 53770, 69901, 75278, 128765, 139802, 188195, 257530, 349505, 376390, 489307, 699010, 978614, 2446535, 4893070]

約数ペア:

[(1, 4893070), (2, 2446535), (5, 978614), (7, 699010), (10, 489307), (13, 376390), (14, 349505), (19, 257530), (26, 188195), (35, 139802), (38, 128765), (65, 75278), (70, 69901), (91, 53770), (95, 51506), (130, 37639), (133, 36790), (182, 26885), (190, 25753), (247, 19810), (266, 18395), (283, 17290), (455, 10754), (494, 9905), (566, 8645), (665, 7358), (910, 5377), (1235, 3962), (1330, 3679), (1415, 3458), (1729, 2830), (1981, 2470)]