2000986050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4553

約数の個数: 144

約数和(自身を含む): 5868588672

約数和(自身を除く): 3867602622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 61, 70, 75, 98, 105, 122, 147, 150, 175, 183, 210, 245, 294, 305, 350, 366, 427, 490, 525, 610, 735, 854, 915, 1050, 1225, 1281, 1470, 1525, 1830, 2135, 2450, 2562, 2989, 3050, 3675, 4270, 4463, 4575, 5978, 6405, 7350, 8926, 8967, 9150, 10675, 12810, 13389, 14945, 17934, 21350, 22315, 26778, 29890, 31241, 32025, 44630, 44835, 62482, 64050, 66945, 74725, 89670, 93723, 111575, 133890, 149450, 156205, 187446, 218687, 223150, 224175, 272243, 312410, 334725, 437374, 448350, 468615, 544486, 656061, 669450, 781025, 816729, 937230, 1093435, 1312122, 1361215, 1562050, 1633458, 1905701, 2186870, 2343075, 2722430, 3280305, 3811402, 4083645, 4686150, 5467175, 5717103, 6560610, 6806075, 8167290, 9528505, 10934350, 11434206, 13339907, 13612150, 16401525, 19057010, 20418225, 26679814, 28585515, 32803050, 40019721, 40836450, 47642525, 57171030, 66699535, 80039442, 95285050, 133399070, 142927575, 200098605, 285855150, 333497675, 400197210, 666995350, 1000493025, 2000986050]

約数ペア:

[(1, 2000986050), (2, 1000493025), (3, 666995350), (5, 400197210), (6, 333497675), (7, 285855150), (10, 200098605), (14, 142927575), (15, 133399070), (21, 95285050), (25, 80039442), (30, 66699535), (35, 57171030), (42, 47642525), (49, 40836450), (50, 40019721), (61, 32803050), (70, 28585515), (75, 26679814), (98, 20418225), (105, 19057010), (122, 16401525), (147, 13612150), (150, 13339907), (175, 11434206), (183, 10934350), (210, 9528505), (245, 8167290), (294, 6806075), (305, 6560610), (350, 5717103), (366, 5467175), (427, 4686150), (490, 4083645), (525, 3811402), (610, 3280305), (735, 2722430), (854, 2343075), (915, 2186870), (1050, 1905701), (1225, 1633458), (1281, 1562050), (1470, 1361215), (1525, 1312122), (1830, 1093435), (2135, 937230), (2450, 816729), (2562, 781025), (2989, 669450), (3050, 656061), (3675, 544486), (4270, 468615), (4463, 448350), (4575, 437374), (5978, 334725), (6405, 312410), (7350, 272243), (8926, 224175), (8967, 223150), (9150, 218687), (10675, 187446), (12810, 156205), (13389, 149450), (14945, 133890), (17934, 111575), (21350, 93723), (22315, 89670), (26778, 74725), (29890, 66945), (31241, 64050), (32025, 62482), (44630, 44835)]