2010221478

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{8693}}^1$

素因数の和:9173

約数の個数: 48

約数和(自身を含む): 4516359120

約数和(自身を除く): 2506137642

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 443, 522, 886, 1329, 2658, 3987, 7974, 8693, 12847, 17386, 25694, 26079, 38541, 52158, 77082, 78237, 115623, 156474, 231246, 252097, 504194, 756291, 1512582, 2268873, 3850999, 4537746, 7701998, 11552997, 23105994, 34658991, 69317982, 111678971, 223357942, 335036913, 670073826, 1005110739, 2010221478]

約数ペア:

[(1, 2010221478), (2, 1005110739), (3, 670073826), (6, 335036913), (9, 223357942), (18, 111678971), (29, 69317982), (58, 34658991), (87, 23105994), (174, 11552997), (261, 7701998), (443, 4537746), (522, 3850999), (886, 2268873), (1329, 1512582), (2658, 756291), (3987, 504194), (7974, 252097), (8693, 231246), (12847, 156474), (17386, 115623), (25694, 78237), (26079, 77082), (38541, 52158)]