80500030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6131}}^1$

素因数の和:6252

約数の個数: 32

約数和(自身を含む): 157616928

約数和(自身を除く): 77116898

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6131, 6565, 12262, 13130, 30655, 61310, 79703, 159406, 398515, 619231, 797030, 1238462, 3096155, 6192310, 8050003, 16100006, 40250015, 80500030]

約数ペア:

[(1, 80500030), (2, 40250015), (5, 16100006), (10, 8050003), (13, 6192310), (26, 3096155), (65, 1238462), (101, 797030), (130, 619231), (202, 398515), (505, 159406), (1010, 79703), (1313, 61310), (2626, 30655), (6131, 13130), (6565, 12262)]