171959970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62989}}^1$

素因数の和:63019

約数の個数: 64

約数和(自身を含む): 507951360

約数和(自身を除く): 335991390

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 62989, 125978, 188967, 314945, 377934, 440923, 629890, 818857, 881846, 944835, 1322769, 1637714, 1889670, 2204615, 2456571, 2645538, 4094285, 4409230, 4913142, 5731999, 6613845, 8188570, 11463998, 12282855, 13227690, 17195997, 24565710, 28659995, 34391994, 57319990, 85979985, 171959970]

約数ペア:

[(1, 171959970), (2, 85979985), (3, 57319990), (5, 34391994), (6, 28659995), (7, 24565710), (10, 17195997), (13, 13227690), (14, 12282855), (15, 11463998), (21, 8188570), (26, 6613845), (30, 5731999), (35, 4913142), (39, 4409230), (42, 4094285), (65, 2645538), (70, 2456571), (78, 2204615), (91, 1889670), (105, 1637714), (130, 1322769), (182, 944835), (195, 881846), (210, 818857), (273, 629890), (390, 440923), (455, 377934), (546, 314945), (910, 188967), (1365, 125978), (2730, 62989)]