229803340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9931}}^1$

素因数の和:10042

約数の個数: 48

約数和(自身を含む): 525601440

約数和(自身を除く): 295798100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 9931, 11570, 19862, 23140, 39724, 49655, 99310, 129103, 198620, 258206, 516412, 645515, 883859, 1291030, 1767718, 2582060, 3535436, 4419295, 8838590, 11490167, 17677180, 22980334, 45960668, 57450835, 114901670, 229803340]

約数ペア:

[(1, 229803340), (2, 114901670), (4, 57450835), (5, 45960668), (10, 22980334), (13, 17677180), (20, 11490167), (26, 8838590), (52, 4419295), (65, 3535436), (89, 2582060), (130, 1767718), (178, 1291030), (260, 883859), (356, 645515), (445, 516412), (890, 258206), (1157, 198620), (1780, 129103), (2314, 99310), (4628, 49655), (5785, 39724), (9931, 23140), (11570, 19862)]