65303490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{310969}}^1$

素因数の和:310986

約数の個数: 32

約数和(自身を含む): 179118720

約数和(自身を除く): 113815230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 310969, 621938, 932907, 1554845, 1865814, 2176783, 3109690, 4353566, 4664535, 6530349, 9329070, 10883915, 13060698, 21767830, 32651745, 65303490]

約数ペア:

[(1, 65303490), (2, 32651745), (3, 21767830), (5, 13060698), (6, 10883915), (7, 9329070), (10, 6530349), (14, 4664535), (15, 4353566), (21, 3109690), (30, 2176783), (35, 1865814), (42, 1554845), (70, 932907), (105, 621938), (210, 310969)]