373490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 32

約数和(自身を含む): 771120

約数和(自身を除く): 397630

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2197, 2210, 2873, 4394, 5746, 10985, 14365, 21970, 28730, 37349, 74698, 186745, 373490]

約数ペア:

[(1, 373490), (2, 186745), (5, 74698), (10, 37349), (13, 28730), (17, 21970), (26, 14365), (34, 10985), (65, 5746), (85, 4394), (130, 2873), (169, 2210), (170, 2197), (221, 1690), (338, 1105), (442, 845)]