123025090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8719}}^1$

素因数の和:8826

約数の個数: 32

約数和(自身を含む): 237323520

約数和(自身を除く): 114298430

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 8719, 14110, 17438, 43595, 87190, 148223, 296446, 723677, 741115, 1447354, 1482230, 3618385, 7236770, 12302509, 24605018, 61512545, 123025090]

約数ペア:

[(1, 123025090), (2, 61512545), (5, 24605018), (10, 12302509), (17, 7236770), (34, 3618385), (83, 1482230), (85, 1447354), (166, 741115), (170, 723677), (415, 296446), (830, 148223), (1411, 87190), (2822, 43595), (7055, 17438), (8719, 14110)]