63903460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 142107840

約数和(自身を除く): 78204380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 797, 844, 1055, 1594, 2110, 3188, 3985, 4009, 4220, 7970, 8018, 15143, 15940, 16036, 20045, 30286, 40090, 60572, 75715, 80180, 151430, 168167, 302860, 336334, 672668, 840835, 1681670, 3195173, 3363340, 6390346, 12780692, 15975865, 31951730, 63903460]

約数ペア:

[(1, 63903460), (2, 31951730), (4, 15975865), (5, 12780692), (10, 6390346), (19, 3363340), (20, 3195173), (38, 1681670), (76, 840835), (95, 672668), (190, 336334), (211, 302860), (380, 168167), (422, 151430), (797, 80180), (844, 75715), (1055, 60572), (1594, 40090), (2110, 30286), (3188, 20045), (3985, 16036), (4009, 15940), (4220, 15143), (7970, 8018)]