2020773650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 4466499840

約数和(自身を除く): 2445726190

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 263, 290, 350, 406, 526, 725, 757, 1015, 1315, 1450, 1514, 1841, 2030, 2630, 3682, 3785, 5075, 5299, 6575, 7570, 7627, 9205, 10150, 10598, 13150, 15254, 18410, 18925, 21953, 26495, 37850, 38135, 43906, 46025, 52990, 53389, 76270, 92050, 106778, 109765, 132475, 153671, 190675, 199091, 219530, 264950, 266945, 307342, 381350, 398182, 533890, 548825, 768355, 995455, 1097650, 1334725, 1393637, 1536710, 1990910, 2669450, 2787274, 3841775, 4977275, 5773639, 6968185, 7683550, 9954550, 11547278, 13936370, 28868195, 34840925, 40415473, 57736390, 69681850, 80830946, 144340975, 202077365, 288681950, 404154730, 1010386825, 2020773650]

約数ペア:

[(1, 2020773650), (2, 1010386825), (5, 404154730), (7, 288681950), (10, 202077365), (14, 144340975), (25, 80830946), (29, 69681850), (35, 57736390), (50, 40415473), (58, 34840925), (70, 28868195), (145, 13936370), (175, 11547278), (203, 9954550), (263, 7683550), (290, 6968185), (350, 5773639), (406, 4977275), (526, 3841775), (725, 2787274), (757, 2669450), (1015, 1990910), (1315, 1536710), (1450, 1393637), (1514, 1334725), (1841, 1097650), (2030, 995455), (2630, 768355), (3682, 548825), (3785, 533890), (5075, 398182), (5299, 381350), (6575, 307342), (7570, 266945), (7627, 264950), (9205, 219530), (10150, 199091), (10598, 190675), (13150, 153671), (15254, 132475), (18410, 109765), (18925, 106778), (21953, 92050), (26495, 76270), (37850, 53389), (38135, 52990), (43906, 46025)]