201642090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{757}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 522619776

約数和(自身を除く): 320977686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 683, 757, 1366, 1514, 2049, 2271, 3415, 3785, 4098, 4542, 6830, 7570, 8879, 9841, 10245, 11355, 17758, 19682, 20490, 22710, 26637, 29523, 44395, 49205, 53274, 59046, 88790, 98410, 133185, 147615, 266370, 295230, 517031, 1034062, 1551093, 2585155, 3102186, 5170310, 6721403, 7755465, 13442806, 15510930, 20164209, 33607015, 40328418, 67214030, 100821045, 201642090]

約数ペア:

[(1, 201642090), (2, 100821045), (3, 67214030), (5, 40328418), (6, 33607015), (10, 20164209), (13, 15510930), (15, 13442806), (26, 7755465), (30, 6721403), (39, 5170310), (65, 3102186), (78, 2585155), (130, 1551093), (195, 1034062), (390, 517031), (683, 295230), (757, 266370), (1366, 147615), (1514, 133185), (2049, 98410), (2271, 88790), (3415, 59046), (3785, 53274), (4098, 49205), (4542, 44395), (6830, 29523), (7570, 26637), (8879, 22710), (9841, 20490), (10245, 19682), (11355, 17758)]