830077820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12675

約数の個数: 96

約数和(自身を含む): 2137121280

約数和(自身を除く): 1307043460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 5060, 5980, 6578, 12619, 13156, 16445, 25238, 32890, 50476, 63095, 65780, 126190, 138809, 164047, 252380, 277618, 290237, 328094, 555236, 580474, 656188, 694045, 820235, 1160948, 1388090, 1451185, 1640470, 1804517, 2776180, 2902370, 3192607, 3280940, 3609034, 3773081, 5804740, 6385214, 7218068, 7546162, 9022585, 12770428, 15092324, 15963035, 18045170, 18865405, 31926070, 36090340, 37730810, 41503891, 63852140, 75461620, 83007782, 166015564, 207519455, 415038910, 830077820]

約数ペア:

[(1, 830077820), (2, 415038910), (4, 207519455), (5, 166015564), (10, 83007782), (11, 75461620), (13, 63852140), (20, 41503891), (22, 37730810), (23, 36090340), (26, 31926070), (44, 18865405), (46, 18045170), (52, 15963035), (55, 15092324), (65, 12770428), (92, 9022585), (110, 7546162), (115, 7218068), (130, 6385214), (143, 5804740), (220, 3773081), (230, 3609034), (253, 3280940), (260, 3192607), (286, 2902370), (299, 2776180), (460, 1804517), (506, 1640470), (572, 1451185), (598, 1388090), (715, 1160948), (1012, 820235), (1196, 694045), (1265, 656188), (1430, 580474), (1495, 555236), (2530, 328094), (2860, 290237), (2990, 277618), (3289, 252380), (5060, 164047), (5980, 138809), (6578, 126190), (12619, 65780), (13156, 63095), (16445, 50476), (25238, 32890)]