856870743458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{106877}}^1$

素因数の和:107079

約数の個数: 48

約数和(自身を含む): 1402683972480

約数和(自身を除く): 545813229022

約数列:

[1, 2, 19, 38, 47, 67, 94, 134, 893, 1273, 1786, 2546, 3149, 4489, 6298, 8978, 59831, 85291, 106877, 119662, 170582, 210983, 213754, 421966, 2030663, 4008677, 4061326, 5023219, 7160759, 8017354, 10046438, 14321518, 95441161, 136054421, 190882322, 272108842, 336555673, 479770853, 673111346, 959541706, 6394557787, 9115646207, 12789115574, 18231292414, 22549230091, 45098460182, 428435371729, 856870743458]

約数ペア:

[(1, 856870743458), (2, 428435371729), (19, 45098460182), (38, 22549230091), (47, 18231292414), (67, 12789115574), (94, 9115646207), (134, 6394557787), (893, 959541706), (1273, 673111346), (1786, 479770853), (2546, 336555673), (3149, 272108842), (4489, 190882322), (6298, 136054421), (8978, 95441161), (59831, 14321518), (85291, 10046438), (106877, 8017354), (119662, 7160759), (170582, 5023219), (210983, 4061326), (213754, 4008677), (421966, 2030663)]