4050625540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1637}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 9492747264

約数和(自身を除く): 5442121724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 307, 310, 403, 614, 620, 806, 1228, 1535, 1612, 1637, 2015, 3070, 3274, 3991, 4030, 6140, 6548, 7982, 8060, 8185, 9517, 15964, 16370, 19034, 19955, 21281, 32740, 38068, 39910, 42562, 47585, 50747, 79820, 85124, 95170, 101494, 106405, 123721, 190340, 202988, 212810, 247442, 253735, 425620, 494884, 502559, 507470, 618605, 659711, 1005118, 1014940, 1237210, 1319422, 2010236, 2474420, 2512795, 2638844, 3298555, 5025590, 6533267, 6597110, 10051180, 13066534, 13194220, 15579329, 26133068, 31158658, 32666335, 62317316, 65332670, 77896645, 130665340, 155793290, 202531277, 311586580, 405062554, 810125108, 1012656385, 2025312770, 4050625540]

約数ペア:

[(1, 4050625540), (2, 2025312770), (4, 1012656385), (5, 810125108), (10, 405062554), (13, 311586580), (20, 202531277), (26, 155793290), (31, 130665340), (52, 77896645), (62, 65332670), (65, 62317316), (124, 32666335), (130, 31158658), (155, 26133068), (260, 15579329), (307, 13194220), (310, 13066534), (403, 10051180), (614, 6597110), (620, 6533267), (806, 5025590), (1228, 3298555), (1535, 2638844), (1612, 2512795), (1637, 2474420), (2015, 2010236), (3070, 1319422), (3274, 1237210), (3991, 1014940), (4030, 1005118), (6140, 659711), (6548, 618605), (7982, 507470), (8060, 502559), (8185, 494884), (9517, 425620), (15964, 253735), (16370, 247442), (19034, 212810), (19955, 202988), (21281, 190340), (32740, 123721), (38068, 106405), (39910, 101494), (42562, 95170), (47585, 85124), (50747, 79820)]