201711380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 280919020

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 178, 230, 260, 299, 356, 379, 445, 460, 598, 758, 890, 1157, 1196, 1495, 1516, 1780, 1895, 2047, 2314, 2990, 3790, 4094, 4628, 4927, 5785, 5980, 7580, 8188, 8717, 9854, 10235, 11570, 17434, 19708, 20470, 23140, 24635, 26611, 33731, 34868, 40940, 43585, 49270, 53222, 67462, 87170, 98540, 106444, 113321, 133055, 134924, 168655, 174340, 226642, 266110, 337310, 438503, 453284, 532220, 566605, 674620, 775813, 877006, 1133210, 1551626, 1754012, 2192515, 2266420, 3103252, 3879065, 4385030, 7758130, 8770060, 10085569, 15516260, 20171138, 40342276, 50427845, 100855690, 201711380]

約数ペア:

[(1, 201711380), (2, 100855690), (4, 50427845), (5, 40342276), (10, 20171138), (13, 15516260), (20, 10085569), (23, 8770060), (26, 7758130), (46, 4385030), (52, 3879065), (65, 3103252), (89, 2266420), (92, 2192515), (115, 1754012), (130, 1551626), (178, 1133210), (230, 877006), (260, 775813), (299, 674620), (356, 566605), (379, 532220), (445, 453284), (460, 438503), (598, 337310), (758, 266110), (890, 226642), (1157, 174340), (1196, 168655), (1495, 134924), (1516, 133055), (1780, 113321), (1895, 106444), (2047, 98540), (2314, 87170), (2990, 67462), (3790, 53222), (4094, 49270), (4628, 43585), (4927, 40940), (5785, 34868), (5980, 33731), (7580, 26611), (8188, 24635), (8717, 23140), (9854, 20470), (10235, 19708), (11570, 17434)]