931787680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{342569}}^1$

素因数の和:342601

約数の個数: 48

約数和(自身を含む): 2330846280

約数和(自身を除く): 1399058600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 342569, 685138, 1370276, 1712845, 2740552, 3425690, 5481104, 5823673, 6851380, 10962208, 11647346, 13702760, 23294692, 27405520, 29118365, 46589384, 54811040, 58236730, 93178768, 116473460, 186357536, 232946920, 465893840, 931787680]

約数ペア:

[(1, 931787680), (2, 465893840), (4, 232946920), (5, 186357536), (8, 116473460), (10, 93178768), (16, 58236730), (17, 54811040), (20, 46589384), (32, 29118365), (34, 27405520), (40, 23294692), (68, 13702760), (80, 11647346), (85, 10962208), (136, 6851380), (160, 5823673), (170, 5481104), (272, 3425690), (340, 2740552), (544, 1712845), (680, 1370276), (1360, 685138), (2720, 342569)]