2021930300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8689}}^1$

素因数の和:8895

約数の個数: 72

約数和(自身を含む): 4752039600

約数和(自身を除く): 2730109300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 179, 260, 325, 358, 650, 716, 895, 1300, 1790, 2327, 3580, 4475, 4654, 8689, 8950, 9308, 11635, 17378, 17900, 23270, 34756, 43445, 46540, 58175, 86890, 112957, 116350, 173780, 217225, 225914, 232700, 434450, 451828, 564785, 868900, 1129570, 1555331, 2259140, 2823925, 3110662, 5647850, 6221324, 7776655, 11295700, 15553310, 20219303, 31106620, 38883275, 40438606, 77766550, 80877212, 101096515, 155533100, 202193030, 404386060, 505482575, 1010965150, 2021930300]

約数ペア:

[(1, 2021930300), (2, 1010965150), (4, 505482575), (5, 404386060), (10, 202193030), (13, 155533100), (20, 101096515), (25, 80877212), (26, 77766550), (50, 40438606), (52, 38883275), (65, 31106620), (100, 20219303), (130, 15553310), (179, 11295700), (260, 7776655), (325, 6221324), (358, 5647850), (650, 3110662), (716, 2823925), (895, 2259140), (1300, 1555331), (1790, 1129570), (2327, 868900), (3580, 564785), (4475, 451828), (4654, 434450), (8689, 232700), (8950, 225914), (9308, 217225), (11635, 173780), (17378, 116350), (17900, 112957), (23270, 86890), (34756, 58175), (43445, 46540)]