212855190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173053}}^1$

素因数の和:173104

約数の個数: 32

約数和(自身を含む): 523315296

約数和(自身を除く): 310460106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 173053, 346106, 519159, 865265, 1038318, 1730530, 2595795, 5191590, 7095173, 14190346, 21285519, 35475865, 42571038, 70951730, 106427595, 212855190]

約数ペア:

[(1, 212855190), (2, 106427595), (3, 70951730), (5, 42571038), (6, 35475865), (10, 21285519), (15, 14190346), (30, 7095173), (41, 5191590), (82, 2595795), (123, 1730530), (205, 1038318), (246, 865265), (410, 519159), (615, 346106), (1230, 173053)]