1764492080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17491}}^1$

素因数の和:17614

約数の個数: 80

約数和(自身を含む): 4463818464

約数和(自身を除く): 2699326384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 3880, 5044, 6305, 7760, 10088, 12610, 17491, 20176, 25220, 34982, 50440, 69964, 87455, 100880, 139928, 174910, 227383, 279856, 349820, 454766, 699640, 909532, 1136915, 1399280, 1696627, 1819064, 2273830, 3393254, 3638128, 4547660, 6786508, 8483135, 9095320, 13573016, 16966270, 18190640, 22056151, 27146032, 33932540, 44112302, 67865080, 88224604, 110280755, 135730160, 176449208, 220561510, 352898416, 441123020, 882246040, 1764492080]

約数ペア:

[(1, 1764492080), (2, 882246040), (4, 441123020), (5, 352898416), (8, 220561510), (10, 176449208), (13, 135730160), (16, 110280755), (20, 88224604), (26, 67865080), (40, 44112302), (52, 33932540), (65, 27146032), (80, 22056151), (97, 18190640), (104, 16966270), (130, 13573016), (194, 9095320), (208, 8483135), (260, 6786508), (388, 4547660), (485, 3638128), (520, 3393254), (776, 2273830), (970, 1819064), (1040, 1696627), (1261, 1399280), (1552, 1136915), (1940, 909532), (2522, 699640), (3880, 454766), (5044, 349820), (6305, 279856), (7760, 227383), (10088, 174910), (12610, 139928), (17491, 100880), (20176, 87455), (25220, 69964), (34982, 50440)]