2020766125

素因数分解:

$5^3\times 7^2\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 2945030400

約数和(自身を除く): 924264275

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 359, 875, 919, 1225, 1795, 2513, 4595, 6125, 6433, 8975, 12565, 17591, 22975, 32165, 44875, 45031, 62825, 87955, 114875, 160825, 225155, 314125, 329921, 439775, 804125, 1125775, 1649605, 2198875, 2309447, 5628875, 8248025, 11547235, 16166129, 41240125, 57736175, 80830645, 288680875, 404153225, 2020766125]

約数ペア:

[(1, 2020766125), (5, 404153225), (7, 288680875), (25, 80830645), (35, 57736175), (49, 41240125), (125, 16166129), (175, 11547235), (245, 8248025), (359, 5628875), (875, 2309447), (919, 2198875), (1225, 1649605), (1795, 1125775), (2513, 804125), (4595, 439775), (6125, 329921), (6433, 314125), (8975, 225155), (12565, 160825), (17591, 114875), (22975, 87955), (32165, 62825), (44875, 45031)]