2549737320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1634447}}^1$

素因数の和:1634474

約数の個数: 64

約数和(自身を含む): 8237617920

約数和(自身を除く): 5687880600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1634447, 3268894, 4903341, 6537788, 8172235, 9806682, 13075576, 16344470, 19613364, 21247811, 24516705, 32688940, 39226728, 42495622, 49033410, 63743433, 65377880, 84991244, 98066820, 106239055, 127486866, 169982488, 196133640, 212478110, 254973732, 318717165, 424956220, 509947464, 637434330, 849912440, 1274868660, 2549737320]

約数ペア:

[(1, 2549737320), (2, 1274868660), (3, 849912440), (4, 637434330), (5, 509947464), (6, 424956220), (8, 318717165), (10, 254973732), (12, 212478110), (13, 196133640), (15, 169982488), (20, 127486866), (24, 106239055), (26, 98066820), (30, 84991244), (39, 65377880), (40, 63743433), (52, 49033410), (60, 42495622), (65, 39226728), (78, 32688940), (104, 24516705), (120, 21247811), (130, 19613364), (156, 16344470), (195, 13075576), (260, 9806682), (312, 8172235), (390, 6537788), (520, 4903341), (780, 3268894), (1560, 1634447)]