1837726020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{785353}}^1$

素因数の和:785381

約数の個数: 72

約数和(自身を含む): 6003245976

約数和(自身を除く): 4165519956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 785353, 1570706, 2356059, 3141412, 3926765, 4712118, 7068177, 7853530, 9424236, 10209589, 11780295, 14136354, 15707060, 20419178, 23560590, 28272708, 30628767, 35340885, 40838356, 47121180, 51047945, 61257534, 70681770, 91886301, 102095890, 122515068, 141363540, 153143835, 183772602, 204191780, 306287670, 367545204, 459431505, 612575340, 918863010, 1837726020]

約数ペア:

[(1, 1837726020), (2, 918863010), (3, 612575340), (4, 459431505), (5, 367545204), (6, 306287670), (9, 204191780), (10, 183772602), (12, 153143835), (13, 141363540), (15, 122515068), (18, 102095890), (20, 91886301), (26, 70681770), (30, 61257534), (36, 51047945), (39, 47121180), (45, 40838356), (52, 35340885), (60, 30628767), (65, 28272708), (78, 23560590), (90, 20419178), (117, 15707060), (130, 14136354), (156, 11780295), (180, 10209589), (195, 9424236), (234, 7853530), (260, 7068177), (390, 4712118), (468, 3926765), (585, 3141412), (780, 2356059), (1170, 1570706), (2340, 785353)]