237771290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{13441}}^1$

素因数の和:13538

約数の個数: 32

約数和(自身を含む): 450038160

約数和(自身を除く): 212266870

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 13441, 17690, 26882, 67205, 134410, 389789, 779578, 819901, 1639802, 1948945, 3897890, 4099505, 8199010, 23777129, 47554258, 118885645, 237771290]

約数ペア:

[(1, 237771290), (2, 118885645), (5, 47554258), (10, 23777129), (29, 8199010), (58, 4099505), (61, 3897890), (122, 1948945), (145, 1639802), (290, 819901), (305, 779578), (610, 389789), (1769, 134410), (3538, 67205), (8845, 26882), (13441, 17690)]