2021801250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{11003}}^1$

素因数の和:11042

約数の個数: 120

約数和(自身を含む): 5878380816

約数和(自身を除く): 3856579566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 350, 375, 490, 525, 625, 735, 750, 875, 1050, 1225, 1250, 1470, 1750, 1875, 2450, 2625, 3675, 3750, 4375, 5250, 6125, 7350, 8750, 11003, 12250, 13125, 18375, 22006, 26250, 30625, 33009, 36750, 55015, 61250, 66018, 77021, 91875, 110030, 154042, 165045, 183750, 231063, 275075, 330090, 385105, 462126, 539147, 550150, 770210, 825225, 1078294, 1155315, 1375375, 1617441, 1650450, 1925525, 2310630, 2695735, 2750750, 3234882, 3851050, 4126125, 5391470, 5776575, 6876875, 8087205, 8252250, 9627625, 11553150, 13478675, 13753750, 16174410, 19255250, 20630625, 26957350, 28882875, 40436025, 41261250, 48138125, 57765750, 67393375, 80872050, 96276250, 134786750, 144414375, 202180125, 288828750, 336966875, 404360250, 673933750, 1010900625, 2021801250]

約数ペア:

[(1, 2021801250), (2, 1010900625), (3, 673933750), (5, 404360250), (6, 336966875), (7, 288828750), (10, 202180125), (14, 144414375), (15, 134786750), (21, 96276250), (25, 80872050), (30, 67393375), (35, 57765750), (42, 48138125), (49, 41261250), (50, 40436025), (70, 28882875), (75, 26957350), (98, 20630625), (105, 19255250), (125, 16174410), (147, 13753750), (150, 13478675), (175, 11553150), (210, 9627625), (245, 8252250), (250, 8087205), (294, 6876875), (350, 5776575), (375, 5391470), (490, 4126125), (525, 3851050), (625, 3234882), (735, 2750750), (750, 2695735), (875, 2310630), (1050, 1925525), (1225, 1650450), (1250, 1617441), (1470, 1375375), (1750, 1155315), (1875, 1078294), (2450, 825225), (2625, 770210), (3675, 550150), (3750, 539147), (4375, 462126), (5250, 385105), (6125, 330090), (7350, 275075), (8750, 231063), (11003, 183750), (12250, 165045), (13125, 154042), (18375, 110030), (22006, 91875), (26250, 77021), (30625, 66018), (33009, 61250), (36750, 55015)]