2133300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 6659296

約数和(自身を除く): 4525996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 547, 650, 780, 975, 1094, 1300, 1641, 1950, 2188, 2735, 3282, 3900, 5470, 6564, 7111, 8205, 10940, 13675, 14222, 16410, 21333, 27350, 28444, 32820, 35555, 41025, 42666, 54700, 71110, 82050, 85332, 106665, 142220, 164100, 177775, 213330, 355550, 426660, 533325, 711100, 1066650, 2133300]

約数ペア:

[(1, 2133300), (2, 1066650), (3, 711100), (4, 533325), (5, 426660), (6, 355550), (10, 213330), (12, 177775), (13, 164100), (15, 142220), (20, 106665), (25, 85332), (26, 82050), (30, 71110), (39, 54700), (50, 42666), (52, 41025), (60, 35555), (65, 32820), (75, 28444), (78, 27350), (100, 21333), (130, 16410), (150, 14222), (156, 13675), (195, 10940), (260, 8205), (300, 7111), (325, 6564), (390, 5470), (547, 3900), (650, 3282), (780, 2735), (975, 2188), (1094, 1950), (1300, 1641)]