2013402260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2677

約数の個数: 96

約数和(自身を含む): 4664647680

約数和(自身を除く): 2651245420

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 67, 76, 95, 124, 134, 155, 190, 268, 310, 335, 380, 589, 620, 670, 1178, 1273, 1340, 2077, 2356, 2546, 2551, 2945, 4154, 5092, 5102, 5890, 6365, 8308, 10204, 10385, 11780, 12730, 12755, 20770, 25460, 25510, 39463, 41540, 48469, 51020, 78926, 79081, 96938, 157852, 158162, 170917, 193876, 197315, 242345, 316324, 341834, 394630, 395405, 484690, 683668, 789260, 790810, 854585, 969380, 1502539, 1581620, 1709170, 3005078, 3247423, 3418340, 5298427, 6010156, 6494846, 7512695, 10596854, 12989692, 15025390, 16237115, 21193708, 26492135, 30050780, 32474230, 52984270, 64948460, 100670113, 105968540, 201340226, 402680452, 503350565, 1006701130, 2013402260]

約数ペア:

[(1, 2013402260), (2, 1006701130), (4, 503350565), (5, 402680452), (10, 201340226), (19, 105968540), (20, 100670113), (31, 64948460), (38, 52984270), (62, 32474230), (67, 30050780), (76, 26492135), (95, 21193708), (124, 16237115), (134, 15025390), (155, 12989692), (190, 10596854), (268, 7512695), (310, 6494846), (335, 6010156), (380, 5298427), (589, 3418340), (620, 3247423), (670, 3005078), (1178, 1709170), (1273, 1581620), (1340, 1502539), (2077, 969380), (2356, 854585), (2546, 790810), (2551, 789260), (2945, 683668), (4154, 484690), (5092, 395405), (5102, 394630), (5890, 341834), (6365, 316324), (8308, 242345), (10204, 197315), (10385, 193876), (11780, 170917), (12730, 158162), (12755, 157852), (20770, 96938), (25460, 79081), (25510, 78926), (39463, 51020), (41540, 48469)]