3920243810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{2917}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 8208870912

約数和(自身を除く): 4288627102

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 263, 365, 511, 526, 730, 1022, 1315, 1841, 2555, 2630, 2917, 3682, 5110, 5834, 9205, 14585, 18410, 19199, 20419, 29170, 38398, 40838, 95995, 102095, 134393, 191990, 204190, 212941, 268786, 425882, 671965, 767171, 1064705, 1343930, 1490587, 1534342, 2129410, 2981174, 3835855, 5370197, 7452935, 7671710, 10740394, 14905870, 26850985, 53701970, 56003483, 112006966, 280017415, 392024381, 560034830, 784048762, 1960121905, 3920243810]

約数ペア:

[(1, 3920243810), (2, 1960121905), (5, 784048762), (7, 560034830), (10, 392024381), (14, 280017415), (35, 112006966), (70, 56003483), (73, 53701970), (146, 26850985), (263, 14905870), (365, 10740394), (511, 7671710), (526, 7452935), (730, 5370197), (1022, 3835855), (1315, 2981174), (1841, 2129410), (2555, 1534342), (2630, 1490587), (2917, 1343930), (3682, 1064705), (5110, 767171), (5834, 671965), (9205, 425882), (14585, 268786), (18410, 212941), (19199, 204190), (20419, 191990), (29170, 134393), (38398, 102095), (40838, 95995)]