2220785084

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{15809}}^1$

素因数の和:16022

約数の個数: 48

約数和(自身を含む): 4621579200

約数和(自身を除く): 2400794116

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 173, 203, 346, 406, 692, 812, 1211, 2422, 4844, 5017, 10034, 15809, 20068, 31618, 35119, 63236, 70238, 110663, 140476, 221326, 442652, 458461, 916922, 1833844, 2734957, 3209227, 5469914, 6418454, 10939828, 12836908, 19144699, 38289398, 76578796, 79313753, 158627506, 317255012, 555196271, 1110392542, 2220785084]

約数ペア:

[(1, 2220785084), (2, 1110392542), (4, 555196271), (7, 317255012), (14, 158627506), (28, 79313753), (29, 76578796), (58, 38289398), (116, 19144699), (173, 12836908), (203, 10939828), (346, 6418454), (406, 5469914), (692, 3209227), (812, 2734957), (1211, 1833844), (2422, 916922), (4844, 458461), (5017, 442652), (10034, 221326), (15809, 140476), (20068, 110663), (31618, 70238), (35119, 63236)]