2016262820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1201}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 4987011456

約数和(自身を除く): 2970748636

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 587, 715, 1174, 1201, 1430, 2348, 2402, 2860, 2935, 4804, 5870, 6005, 6457, 7631, 11740, 12010, 12914, 13211, 15262, 15613, 24020, 25828, 26422, 30524, 31226, 32285, 38155, 52844, 62452, 64570, 66055, 76310, 78065, 83941, 129140, 132110, 152620, 156130, 167882, 171743, 264220, 312260, 335764, 343486, 419705, 686972, 704987, 839410, 858715, 1409974, 1678820, 1717430, 2819948, 3434860, 3524935, 7049870, 7754857, 9164831, 14099740, 15509714, 18329662, 31019428, 36659324, 38774285, 45824155, 77548570, 91648310, 100813141, 155097140, 183296620, 201626282, 403252564, 504065705, 1008131410, 2016262820]

約数ペア:

[(1, 2016262820), (2, 1008131410), (4, 504065705), (5, 403252564), (10, 201626282), (11, 183296620), (13, 155097140), (20, 100813141), (22, 91648310), (26, 77548570), (44, 45824155), (52, 38774285), (55, 36659324), (65, 31019428), (110, 18329662), (130, 15509714), (143, 14099740), (220, 9164831), (260, 7754857), (286, 7049870), (572, 3524935), (587, 3434860), (715, 2819948), (1174, 1717430), (1201, 1678820), (1430, 1409974), (2348, 858715), (2402, 839410), (2860, 704987), (2935, 686972), (4804, 419705), (5870, 343486), (6005, 335764), (6457, 312260), (7631, 264220), (11740, 171743), (12010, 167882), (12914, 156130), (13211, 152620), (15262, 132110), (15613, 129140), (24020, 83941), (25828, 78065), (26422, 76310), (30524, 66055), (31226, 64570), (32285, 62452), (38155, 52844)]