231036260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{126943}}^1$

素因数の和:126972

約数の個数: 48

約数和(自身を含む): 597144576

約数和(自身を除く): 366108316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 126943, 253886, 507772, 634715, 888601, 1269430, 1650259, 1777202, 2538860, 3300518, 3554404, 4443005, 6601036, 8251295, 8886010, 11551813, 16502590, 17772020, 23103626, 33005180, 46207252, 57759065, 115518130, 231036260]

約数ペア:

[(1, 231036260), (2, 115518130), (4, 57759065), (5, 46207252), (7, 33005180), (10, 23103626), (13, 17772020), (14, 16502590), (20, 11551813), (26, 8886010), (28, 8251295), (35, 6601036), (52, 4443005), (65, 3554404), (70, 3300518), (91, 2538860), (130, 1777202), (140, 1650259), (182, 1269430), (260, 888601), (364, 634715), (455, 507772), (910, 253886), (1820, 126943)]