2500160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 6422136

約数和(自身を除く): 3921976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 601, 832, 1040, 1202, 2080, 2404, 3005, 4160, 4808, 6010, 7813, 9616, 12020, 15626, 19232, 24040, 31252, 38464, 39065, 48080, 62504, 78130, 96160, 125008, 156260, 192320, 250016, 312520, 500032, 625040, 1250080, 2500160]

約数ペア:

[(1, 2500160), (2, 1250080), (4, 625040), (5, 500032), (8, 312520), (10, 250016), (13, 192320), (16, 156260), (20, 125008), (26, 96160), (32, 78130), (40, 62504), (52, 48080), (64, 39065), (65, 38464), (80, 31252), (104, 24040), (130, 19232), (160, 15626), (208, 12020), (260, 9616), (320, 7813), (416, 6010), (520, 4808), (601, 4160), (832, 3005), (1040, 2404), (1202, 2080)]