15694845970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1\times {\mathrm{9949}}^1$

素因数の和:12190

約数の個数: 32

約数和(自身を含む): 28653850800

約数和(自身を除く): 12959004830

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2161, 4322, 9949, 10805, 19898, 21610, 49745, 99490, 157753, 315506, 726277, 788765, 1452554, 1577530, 3631385, 7262770, 21499789, 42999578, 107498945, 214997890, 1569484597, 3138969194, 7847422985, 15694845970]

約数ペア:

[(1, 15694845970), (2, 7847422985), (5, 3138969194), (10, 1569484597), (73, 214997890), (146, 107498945), (365, 42999578), (730, 21499789), (2161, 7262770), (4322, 3631385), (9949, 1577530), (10805, 1452554), (19898, 788765), (21610, 726277), (49745, 315506), (99490, 157753)]