2002023710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 3786393600

約数和(自身を除く): 1784369890

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 179, 218, 310, 331, 358, 545, 662, 895, 1090, 1655, 1790, 3310, 3379, 5549, 6758, 10261, 11098, 16895, 19511, 20522, 27745, 33790, 36079, 39022, 51305, 55490, 59249, 72158, 97555, 102610, 118498, 180395, 195110, 296245, 360790, 592490, 604841, 1118449, 1209682, 1836719, 2236898, 3024205, 3673438, 5592245, 6048410, 6458141, 9183595, 11184490, 12916282, 18367190, 32290705, 64581410, 200202371, 400404742, 1001011855, 2002023710]

約数ペア:

[(1, 2002023710), (2, 1001011855), (5, 400404742), (10, 200202371), (31, 64581410), (62, 32290705), (109, 18367190), (155, 12916282), (179, 11184490), (218, 9183595), (310, 6458141), (331, 6048410), (358, 5592245), (545, 3673438), (662, 3024205), (895, 2236898), (1090, 1836719), (1655, 1209682), (1790, 1118449), (3310, 604841), (3379, 592490), (5549, 360790), (6758, 296245), (10261, 195110), (11098, 180395), (16895, 118498), (19511, 102610), (20522, 97555), (27745, 72158), (33790, 59249), (36079, 55490), (39022, 51305)]