1900647559730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1\times {\mathrm{8447}}^1$

素因数の和:9855

約数の個数: 64

約数和(自身を含む): 3480976097280

約数和(自身を除く): 1580328537550

約数列:

[1, 2, 5, 10, 79, 158, 271, 395, 542, 790, 1051, 1355, 2102, 2710, 5255, 8447, 10510, 16894, 21409, 42235, 42818, 83029, 84470, 107045, 166058, 214090, 284821, 415145, 569642, 667313, 830290, 1334626, 1424105, 2289137, 2848210, 3336565, 4578274, 6673130, 8877797, 11445685, 17755594, 22500859, 22891370, 44388985, 45001718, 88777970, 112504295, 180841823, 225008590, 361683646, 701345963, 904209115, 1402691926, 1808418230, 2405882987, 3506729815, 4811765974, 7013459630, 12029414935, 24058829870, 190064755973, 380129511946, 950323779865, 1900647559730]

約数ペア:

[(1, 1900647559730), (2, 950323779865), (5, 380129511946), (10, 190064755973), (79, 24058829870), (158, 12029414935), (271, 7013459630), (395, 4811765974), (542, 3506729815), (790, 2405882987), (1051, 1808418230), (1355, 1402691926), (2102, 904209115), (2710, 701345963), (5255, 361683646), (8447, 225008590), (10510, 180841823), (16894, 112504295), (21409, 88777970), (42235, 45001718), (42818, 44388985), (83029, 22891370), (84470, 22500859), (107045, 17755594), (166058, 11445685), (214090, 8877797), (284821, 6673130), (415145, 4578274), (569642, 3336565), (667313, 2848210), (830290, 2289137), (1334626, 1424105)]