2008061770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11057}}^1$

素因数の和:11215

約数の個数: 64

約数和(自身を含む): 4280242176

約数和(自身を除く): 2272180406

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 635, 715, 1270, 1397, 1430, 1651, 2794, 3302, 6985, 8255, 11057, 13970, 16510, 18161, 22114, 36322, 55285, 90805, 110570, 121627, 143741, 181610, 243254, 287482, 608135, 718705, 1216270, 1404239, 1437410, 1581151, 2808478, 3162302, 7021195, 7905755, 14042390, 15446629, 15811510, 18255107, 30893258, 36510214, 77233145, 91275535, 154466290, 182551070, 200806177, 401612354, 1004030885, 2008061770]

約数ペア:

[(1, 2008061770), (2, 1004030885), (5, 401612354), (10, 200806177), (11, 182551070), (13, 154466290), (22, 91275535), (26, 77233145), (55, 36510214), (65, 30893258), (110, 18255107), (127, 15811510), (130, 15446629), (143, 14042390), (254, 7905755), (286, 7021195), (635, 3162302), (715, 2808478), (1270, 1581151), (1397, 1437410), (1430, 1404239), (1651, 1216270), (2794, 718705), (3302, 608135), (6985, 287482), (8255, 243254), (11057, 181610), (13970, 143741), (16510, 121627), (18161, 110570), (22114, 90805), (36322, 55285)]