1977291270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109303}}^1$

素因数の和:109386

約数の個数: 64

約数和(自身を含む): 5351523840

約数和(自身を除く): 3374232570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090, 109303, 218606, 327909, 546515, 655818, 983727, 1093030, 1639545, 1967454, 2951181, 3279090, 4918635, 5902362, 7323301, 9837270, 14646602, 14755905, 21969903, 29511810, 36616505, 43939806, 65909709, 73233010, 109849515, 131819418, 197729127, 219699030, 329548545, 395458254, 659097090, 988645635, 1977291270]

約数ペア:

[(1, 1977291270), (2, 988645635), (3, 659097090), (5, 395458254), (6, 329548545), (9, 219699030), (10, 197729127), (15, 131819418), (18, 109849515), (27, 73233010), (30, 65909709), (45, 43939806), (54, 36616505), (67, 29511810), (90, 21969903), (134, 14755905), (135, 14646602), (201, 9837270), (270, 7323301), (335, 5902362), (402, 4918635), (603, 3279090), (670, 2951181), (1005, 1967454), (1206, 1639545), (1809, 1093030), (2010, 983727), (3015, 655818), (3618, 546515), (6030, 327909), (9045, 218606), (18090, 109303)]