2019061740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{460973}}^1$

素因数の和:461058

約数の個数: 48

約数和(自身を含む): 5730828768

約数和(自身を除く): 3711767028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 460973, 921946, 1382919, 1843892, 2304865, 2765838, 4609730, 5531676, 6914595, 9219460, 13829190, 27658380, 33651029, 67302058, 100953087, 134604116, 168255145, 201906174, 336510290, 403812348, 504765435, 673020580, 1009530870, 2019061740]

約数ペア:

[(1, 2019061740), (2, 1009530870), (3, 673020580), (4, 504765435), (5, 403812348), (6, 336510290), (10, 201906174), (12, 168255145), (15, 134604116), (20, 100953087), (30, 67302058), (60, 33651029), (73, 27658380), (146, 13829190), (219, 9219460), (292, 6914595), (365, 5531676), (438, 4609730), (730, 2765838), (876, 2304865), (1095, 1843892), (1460, 1382919), (2190, 921946), (4380, 460973)]