729208390

素因数分解:

$2^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{45377}}^1$

素因数の和:46991

約数の個数: 16

約数和(自身を含む): 1313420832

約数和(自身を除く): 584212442

約数列:

[1, 2, 5, 10, 1607, 3214, 8035, 16070, 45377, 90754, 226885, 453770, 72920839, 145841678, 364604195, 729208390]

約数ペア:

[(1, 729208390), (2, 364604195), (5, 145841678), (10, 72920839), (1607, 453770), (3214, 226885), (8035, 90754), (16070, 45377)]