1709565520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40093}}^1$

素因数の和:40160

約数の個数: 80

約数和(自身を含む): 4385000592

約数和(自身を除く): 2675435072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 40093, 42640, 80186, 160372, 200465, 320744, 400930, 521209, 641488, 801860, 1042418, 1603720, 1643813, 2084836, 2606045, 3207440, 3287626, 4169672, 5212090, 6575252, 8219065, 8339344, 10424180, 13150504, 16438130, 20848360, 21369569, 26301008, 32876260, 41696720, 42739138, 65752520, 85478276, 106847845, 131505040, 170956552, 213695690, 341913104, 427391380, 854782760, 1709565520]

約数ペア:

[(1, 1709565520), (2, 854782760), (4, 427391380), (5, 341913104), (8, 213695690), (10, 170956552), (13, 131505040), (16, 106847845), (20, 85478276), (26, 65752520), (40, 42739138), (41, 41696720), (52, 32876260), (65, 26301008), (80, 21369569), (82, 20848360), (104, 16438130), (130, 13150504), (164, 10424180), (205, 8339344), (208, 8219065), (260, 6575252), (328, 5212090), (410, 4169672), (520, 3287626), (533, 3207440), (656, 2606045), (820, 2084836), (1040, 1643813), (1066, 1603720), (1640, 1042418), (2132, 801860), (2665, 641488), (3280, 521209), (4264, 400930), (5330, 320744), (8528, 200465), (10660, 160372), (21320, 80186), (40093, 42640)]