2018749605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73583}}^1$

素因数の和:73681

約数の個数: 32

約数和(自身を含む): 3390750720

約数和(自身を除く): 1372001115

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 9145, 27435, 73583, 220749, 367915, 1103745, 2281073, 4341397, 6843219, 11405365, 13024191, 21706985, 34216095, 65120955, 134583307, 403749921, 672916535, 2018749605]

約数ペア:

[(1, 2018749605), (3, 672916535), (5, 403749921), (15, 134583307), (31, 65120955), (59, 34216095), (93, 21706985), (155, 13024191), (177, 11405365), (295, 6843219), (465, 4341397), (885, 2281073), (1829, 1103745), (5487, 367915), (9145, 220749), (27435, 73583)]