2118049250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{107243}}^1$

素因数の和:107339

約数の個数: 32

約数和(自身を含む): 4015215360

約数和(自身を除く): 1897166110

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 9875, 19750, 107243, 214486, 536215, 1072430, 2681075, 5362150, 8472197, 13405375, 16944394, 26810750, 42360985, 84721970, 211804925, 423609850, 1059024625, 2118049250]

約数ペア:

[(1, 2118049250), (2, 1059024625), (5, 423609850), (10, 211804925), (25, 84721970), (50, 42360985), (79, 26810750), (125, 16944394), (158, 13405375), (250, 8472197), (395, 5362150), (790, 2681075), (1975, 1072430), (3950, 536215), (9875, 214486), (19750, 107243)]