2018360940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{460813}}^1$

素因数の和:460898

約数の個数: 48

約数和(自身を含む): 5728839648

約数和(自身を除く): 3710478708

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, 460813, 921626, 1382439, 1843252, 2304065, 2764878, 4608130, 5529756, 6912195, 9216260, 13824390, 27648780, 33639349, 67278698, 100918047, 134557396, 168196745, 201836094, 336393490, 403672188, 504590235, 672786980, 1009180470, 2018360940]

約数ペア:

[(1, 2018360940), (2, 1009180470), (3, 672786980), (4, 504590235), (5, 403672188), (6, 336393490), (10, 201836094), (12, 168196745), (15, 134557396), (20, 100918047), (30, 67278698), (60, 33639349), (73, 27648780), (146, 13824390), (219, 9216260), (292, 6912195), (365, 5529756), (438, 4608130), (730, 2764878), (876, 2304065), (1095, 1843252), (1460, 1382439), (2190, 921626), (4380, 460813)]