1489773610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{19861}}^1$

素因数の和:20458

約数の個数: 32

約数和(自身を含む): 2893019472

約数和(自身を除く): 1403245862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 577, 1154, 2885, 5770, 7501, 15002, 19861, 37505, 39722, 75010, 99305, 198610, 258193, 516386, 1290965, 2581930, 11459797, 22919594, 57298985, 114597970, 148977361, 297954722, 744886805, 1489773610]

約数ペア:

[(1, 1489773610), (2, 744886805), (5, 297954722), (10, 148977361), (13, 114597970), (26, 57298985), (65, 22919594), (130, 11459797), (577, 2581930), (1154, 1290965), (2885, 516386), (5770, 258193), (7501, 198610), (15002, 99305), (19861, 75010), (37505, 39722)]