2020565190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{260047}}^1$

素因数の和:260101

約数の個数: 64

約数和(自身を含む): 5691930624

約数和(自身を除く): 3671365434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 260047, 520094, 780141, 1300235, 1560282, 1820329, 2600470, 3640658, 3900705, 5460987, 7801410, 9101645, 9621739, 10921974, 18203290, 19243478, 27304935, 28865217, 48108695, 54609870, 57730434, 67352173, 96217390, 134704346, 144326085, 202056519, 288652170, 336760865, 404113038, 673521730, 1010282595, 2020565190]

約数ペア:

[(1, 2020565190), (2, 1010282595), (3, 673521730), (5, 404113038), (6, 336760865), (7, 288652170), (10, 202056519), (14, 144326085), (15, 134704346), (21, 96217390), (30, 67352173), (35, 57730434), (37, 54609870), (42, 48108695), (70, 28865217), (74, 27304935), (105, 19243478), (111, 18203290), (185, 10921974), (210, 9621739), (222, 9101645), (259, 7801410), (370, 5460987), (518, 3900705), (555, 3640658), (777, 2600470), (1110, 1820329), (1295, 1560282), (1554, 1300235), (2590, 780141), (3885, 520094), (7770, 260047)]