371115420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{475789}}^1$

素因数の和:475814

約数の個数: 48

約数和(自身を含む): 1119058080

約数和(自身を除く): 747942660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 475789, 951578, 1427367, 1903156, 2378945, 2854734, 4757890, 5709468, 6185257, 7136835, 9515780, 12370514, 14273670, 18555771, 24741028, 28547340, 30926285, 37111542, 61852570, 74223084, 92778855, 123705140, 185557710, 371115420]

約数ペア:

[(1, 371115420), (2, 185557710), (3, 123705140), (4, 92778855), (5, 74223084), (6, 61852570), (10, 37111542), (12, 30926285), (13, 28547340), (15, 24741028), (20, 18555771), (26, 14273670), (30, 12370514), (39, 9515780), (52, 7136835), (60, 6185257), (65, 5709468), (78, 4757890), (130, 2854734), (156, 2378945), (195, 1903156), (260, 1427367), (390, 951578), (780, 475789)]