200702580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257311}}^1$

素因数の和:257336

約数の個数: 48

約数和(自身を含む): 605197824

約数和(自身を除く): 404495244

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, 257311, 514622, 771933, 1029244, 1286555, 1543866, 2573110, 3087732, 3345043, 3859665, 5146220, 6690086, 7719330, 10035129, 13380172, 15438660, 16725215, 20070258, 33450430, 40140516, 50175645, 66900860, 100351290, 200702580]

約数ペア:

[(1, 200702580), (2, 100351290), (3, 66900860), (4, 50175645), (5, 40140516), (6, 33450430), (10, 20070258), (12, 16725215), (13, 15438660), (15, 13380172), (20, 10035129), (26, 7719330), (30, 6690086), (39, 5146220), (52, 3859665), (60, 3345043), (65, 3087732), (78, 2573110), (130, 1543866), (156, 1286555), (195, 1029244), (260, 771933), (390, 514622), (780, 257311)]