201957470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 443215584

約数和(自身を除く): 241258114

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 121, 130, 143, 185, 242, 286, 347, 370, 407, 481, 605, 694, 715, 814, 962, 1210, 1430, 1573, 1735, 2035, 2405, 3146, 3470, 3817, 4070, 4477, 4511, 4810, 5291, 7634, 7865, 8954, 9022, 10582, 12839, 15730, 19085, 22385, 22555, 25678, 26455, 38170, 41987, 44770, 45110, 49621, 52910, 58201, 64195, 83974, 99242, 116402, 128390, 141229, 166907, 209935, 248105, 282458, 291005, 333814, 419870, 496210, 545831, 582010, 706145, 834535, 1091662, 1412290, 1553519, 1669070, 1835977, 2729155, 3107038, 3671954, 5458310, 7767595, 9179885, 15535190, 18359770, 20195747, 40391494, 100978735, 201957470]

約数ペア:

[(1, 201957470), (2, 100978735), (5, 40391494), (10, 20195747), (11, 18359770), (13, 15535190), (22, 9179885), (26, 7767595), (37, 5458310), (55, 3671954), (65, 3107038), (74, 2729155), (110, 1835977), (121, 1669070), (130, 1553519), (143, 1412290), (185, 1091662), (242, 834535), (286, 706145), (347, 582010), (370, 545831), (407, 496210), (481, 419870), (605, 333814), (694, 291005), (715, 282458), (814, 248105), (962, 209935), (1210, 166907), (1430, 141229), (1573, 128390), (1735, 116402), (2035, 99242), (2405, 83974), (3146, 64195), (3470, 58201), (3817, 52910), (4070, 49621), (4477, 45110), (4511, 44770), (4810, 41987), (5291, 38170), (7634, 26455), (7865, 25678), (8954, 22555), (9022, 22385), (10582, 19085), (12839, 15730)]