83956470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215273}}^1$

素因数の和:215296

約数の個数: 32

約数和(自身を含む): 216996192

約数和(自身を除く): 133039722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215273, 430546, 645819, 1076365, 1291638, 2152730, 2798549, 3229095, 5597098, 6458190, 8395647, 13992745, 16791294, 27985490, 41978235, 83956470]

約数ペア:

[(1, 83956470), (2, 41978235), (3, 27985490), (5, 16791294), (6, 13992745), (10, 8395647), (13, 6458190), (15, 5597098), (26, 3229095), (30, 2798549), (39, 2152730), (65, 1291638), (78, 1076365), (130, 645819), (195, 430546), (390, 215273)]