13804521220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{65171}}^1$

素因数の和:65293

約数の個数: 96

約数和(自身を含む): 35474423040

約数和(自身を除く): 21669901820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 340, 356, 445, 476, 595, 623, 890, 1190, 1246, 1513, 1780, 2380, 2492, 3026, 3115, 6052, 6230, 7565, 10591, 12460, 15130, 21182, 30260, 42364, 52955, 65171, 105910, 130342, 211820, 260684, 325855, 456197, 651710, 912394, 1107907, 1303420, 1824788, 2215814, 2280985, 4431628, 4561970, 5539535, 5800219, 7755349, 9123940, 11079070, 11600438, 15510698, 22158140, 23200876, 29001095, 31021396, 38776745, 40601533, 58002190, 77553490, 81203066, 98603723, 116004380, 155106980, 162406132, 197207446, 203007665, 394414892, 406015330, 493018615, 690226061, 812030660, 986037230, 1380452122, 1972074460, 2760904244, 3451130305, 6902260610, 13804521220]

約数ペア:

[(1, 13804521220), (2, 6902260610), (4, 3451130305), (5, 2760904244), (7, 1972074460), (10, 1380452122), (14, 986037230), (17, 812030660), (20, 690226061), (28, 493018615), (34, 406015330), (35, 394414892), (68, 203007665), (70, 197207446), (85, 162406132), (89, 155106980), (119, 116004380), (140, 98603723), (170, 81203066), (178, 77553490), (238, 58002190), (340, 40601533), (356, 38776745), (445, 31021396), (476, 29001095), (595, 23200876), (623, 22158140), (890, 15510698), (1190, 11600438), (1246, 11079070), (1513, 9123940), (1780, 7755349), (2380, 5800219), (2492, 5539535), (3026, 4561970), (3115, 4431628), (6052, 2280985), (6230, 2215814), (7565, 1824788), (10591, 1303420), (12460, 1107907), (15130, 912394), (21182, 651710), (30260, 456197), (42364, 325855), (52955, 260684), (65171, 211820), (105910, 130342)]