2017430032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2677}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 4290370240

約数和(自身を除く): 2272940208

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 67, 74, 76, 134, 148, 152, 268, 296, 304, 536, 592, 703, 1072, 1273, 1406, 2479, 2546, 2677, 2812, 4958, 5092, 5354, 5624, 9916, 10184, 10708, 11248, 19832, 20368, 21416, 39664, 42832, 47101, 50863, 94202, 99049, 101726, 179359, 188404, 198098, 203452, 358718, 376808, 396196, 406904, 717436, 753616, 792392, 813808, 1434872, 1584784, 1881931, 2869744, 3407821, 3763862, 6636283, 6815642, 7527724, 13272566, 13631284, 15055448, 26545132, 27262568, 30110896, 53090264, 54525136, 106180528, 126089377, 252178754, 504357508, 1008715016, 2017430032]

約数ペア:

[(1, 2017430032), (2, 1008715016), (4, 504357508), (8, 252178754), (16, 126089377), (19, 106180528), (37, 54525136), (38, 53090264), (67, 30110896), (74, 27262568), (76, 26545132), (134, 15055448), (148, 13631284), (152, 13272566), (268, 7527724), (296, 6815642), (304, 6636283), (536, 3763862), (592, 3407821), (703, 2869744), (1072, 1881931), (1273, 1584784), (1406, 1434872), (2479, 813808), (2546, 792392), (2677, 753616), (2812, 717436), (4958, 406904), (5092, 396196), (5354, 376808), (5624, 358718), (9916, 203452), (10184, 198098), (10708, 188404), (11248, 179359), (19832, 101726), (20368, 99049), (21416, 94202), (39664, 50863), (42832, 47101)]