228239830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{250813}}^1$

素因数の和:250840

約数の個数: 32

約数和(自身を含む): 505641024

約数和(自身を除く): 277401194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 250813, 501626, 1254065, 1755691, 2508130, 3260569, 3511382, 6521138, 8778455, 16302845, 17556910, 22823983, 32605690, 45647966, 114119915, 228239830]

約数ペア:

[(1, 228239830), (2, 114119915), (5, 45647966), (7, 32605690), (10, 22823983), (13, 17556910), (14, 16302845), (26, 8778455), (35, 6521138), (65, 3511382), (70, 3260569), (91, 2508130), (130, 1755691), (182, 1254065), (455, 501626), (910, 250813)]