82213170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210803}}^1$

素因数の和:210826

約数の個数: 32

約数和(自身を含む): 212490432

約数和(自身を除く): 130277262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210803, 421606, 632409, 1054015, 1264818, 2108030, 2740439, 3162045, 5480878, 6324090, 8221317, 13702195, 16442634, 27404390, 41106585, 82213170]

約数ペア:

[(1, 82213170), (2, 41106585), (3, 27404390), (5, 16442634), (6, 13702195), (10, 8221317), (13, 6324090), (15, 5480878), (26, 3162045), (30, 2740439), (39, 2108030), (65, 1264818), (78, 1054015), (130, 632409), (195, 421606), (390, 210803)]