12706590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 33933312

約数和(自身を除く): 21226722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1051, 1209, 2015, 2102, 2418, 3153, 4030, 5255, 6045, 6306, 10510, 12090, 13663, 15765, 27326, 31530, 32581, 40989, 65162, 68315, 81978, 97743, 136630, 162905, 195486, 204945, 325810, 409890, 423553, 488715, 847106, 977430, 1270659, 2117765, 2541318, 4235530, 6353295, 12706590]

約数ペア:

[(1, 12706590), (2, 6353295), (3, 4235530), (5, 2541318), (6, 2117765), (10, 1270659), (13, 977430), (15, 847106), (26, 488715), (30, 423553), (31, 409890), (39, 325810), (62, 204945), (65, 195486), (78, 162905), (93, 136630), (130, 97743), (155, 81978), (186, 68315), (195, 65162), (310, 40989), (390, 32581), (403, 31530), (465, 27326), (806, 15765), (930, 13663), (1051, 12090), (1209, 10510), (2015, 6306), (2102, 6045), (2418, 5255), (3153, 4030)]