1835522060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1\times {\mathrm{829}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 3890376000

約数和(自身を除く): 2054853940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 743, 745, 829, 1486, 1490, 1658, 2972, 2980, 3316, 3715, 4145, 7430, 8290, 14860, 16580, 110707, 123521, 221414, 247042, 442828, 494084, 553535, 615947, 617605, 1107070, 1231894, 1235210, 2214140, 2463788, 2470420, 3079735, 6159470, 12318940, 91776103, 183552206, 367104412, 458880515, 917761030, 1835522060]

約数ペア:

[(1, 1835522060), (2, 917761030), (4, 458880515), (5, 367104412), (10, 183552206), (20, 91776103), (149, 12318940), (298, 6159470), (596, 3079735), (743, 2470420), (745, 2463788), (829, 2214140), (1486, 1235210), (1490, 1231894), (1658, 1107070), (2972, 617605), (2980, 615947), (3316, 553535), (3715, 494084), (4145, 442828), (7430, 247042), (8290, 221414), (14860, 123521), (16580, 110707)]