2079736820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37993}}^1$

素因数の和:38049

約数の個数: 96

約数和(自身を含む): 5514905088

約数和(自身を除く): 3435168268

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2737, 3220, 3910, 5474, 7820, 10948, 13685, 27370, 37993, 54740, 75986, 151972, 189965, 265951, 379930, 531902, 645881, 759860, 873839, 1063804, 1291762, 1329755, 1747678, 2583524, 2659510, 3229405, 3495356, 4369195, 4521167, 5319020, 6116873, 6458810, 8738390, 9042334, 12233746, 12917620, 14855263, 17476780, 18084668, 22605835, 24467492, 29710526, 30584365, 45211670, 59421052, 61168730, 74276315, 90423340, 103986841, 122337460, 148552630, 207973682, 297105260, 415947364, 519934205, 1039868410, 2079736820]

約数ペア:

[(1, 2079736820), (2, 1039868410), (4, 519934205), (5, 415947364), (7, 297105260), (10, 207973682), (14, 148552630), (17, 122337460), (20, 103986841), (23, 90423340), (28, 74276315), (34, 61168730), (35, 59421052), (46, 45211670), (68, 30584365), (70, 29710526), (85, 24467492), (92, 22605835), (115, 18084668), (119, 17476780), (140, 14855263), (161, 12917620), (170, 12233746), (230, 9042334), (238, 8738390), (322, 6458810), (340, 6116873), (391, 5319020), (460, 4521167), (476, 4369195), (595, 3495356), (644, 3229405), (782, 2659510), (805, 2583524), (1190, 1747678), (1564, 1329755), (1610, 1291762), (1955, 1063804), (2380, 873839), (2737, 759860), (3220, 645881), (3910, 531902), (5474, 379930), (7820, 265951), (10948, 189965), (13685, 151972), (27370, 75986), (37993, 54740)]