201849830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221813}}^1$

素因数の和:221840

約数の個数: 32

約数和(自身を含む): 447177024

約数和(自身を除く): 245327194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221813, 443626, 1109065, 1552691, 2218130, 2883569, 3105382, 5767138, 7763455, 14417845, 15526910, 20184983, 28835690, 40369966, 100924915, 201849830]

約数ペア:

[(1, 201849830), (2, 100924915), (5, 40369966), (7, 28835690), (10, 20184983), (13, 15526910), (14, 14417845), (26, 7763455), (35, 5767138), (65, 3105382), (70, 2883569), (91, 2218130), (130, 1552691), (182, 1109065), (455, 443626), (910, 221813)]