228535510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6569}}^1$

素因数の和:6661

約数の個数: 48

約数和(自身を含む): 485339040

約数和(自身を除く): 256803530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6569, 6958, 13138, 17395, 32845, 34790, 45983, 65690, 91966, 229915, 321881, 459830, 466399, 643762, 932798, 1609405, 2331995, 3218810, 3264793, 4663990, 6529586, 16323965, 22853551, 32647930, 45707102, 114267755, 228535510]

約数ペア:

[(1, 228535510), (2, 114267755), (5, 45707102), (7, 32647930), (10, 22853551), (14, 16323965), (35, 6529586), (49, 4663990), (70, 3264793), (71, 3218810), (98, 2331995), (142, 1609405), (245, 932798), (355, 643762), (490, 466399), (497, 459830), (710, 321881), (994, 229915), (2485, 91966), (3479, 65690), (4970, 45983), (6569, 34790), (6958, 32845), (13138, 17395)]