2017182580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1847}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 5029516800

約数和(自身を除く): 3012334220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 269, 290, 406, 538, 580, 812, 1015, 1076, 1345, 1847, 1883, 2030, 2690, 3694, 3766, 4060, 5380, 7388, 7532, 7801, 9235, 9415, 12929, 15602, 18470, 18830, 25858, 31204, 36940, 37660, 39005, 51716, 53563, 54607, 64645, 78010, 107126, 109214, 129290, 156020, 214252, 218428, 258580, 267815, 273035, 374941, 496843, 535630, 546070, 749882, 993686, 1071260, 1092140, 1499764, 1874705, 1987372, 2484215, 3477901, 3749410, 4968430, 6955802, 7498820, 9936860, 13911604, 14408447, 17389505, 28816894, 34779010, 57633788, 69558020, 72042235, 100859129, 144084470, 201718258, 288168940, 403436516, 504295645, 1008591290, 2017182580]

約数ペア:

[(1, 2017182580), (2, 1008591290), (4, 504295645), (5, 403436516), (7, 288168940), (10, 201718258), (14, 144084470), (20, 100859129), (28, 72042235), (29, 69558020), (35, 57633788), (58, 34779010), (70, 28816894), (116, 17389505), (140, 14408447), (145, 13911604), (203, 9936860), (269, 7498820), (290, 6955802), (406, 4968430), (538, 3749410), (580, 3477901), (812, 2484215), (1015, 1987372), (1076, 1874705), (1345, 1499764), (1847, 1092140), (1883, 1071260), (2030, 993686), (2690, 749882), (3694, 546070), (3766, 535630), (4060, 496843), (5380, 374941), (7388, 273035), (7532, 267815), (7801, 258580), (9235, 218428), (9415, 214252), (12929, 156020), (15602, 129290), (18470, 109214), (18830, 107126), (25858, 78010), (31204, 64645), (36940, 54607), (37660, 53563), (39005, 51716)]