144430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 308448

約数和(自身を除く): 164018

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 505, 715, 1010, 1111, 1313, 1430, 2222, 2626, 5555, 6565, 11110, 13130, 14443, 28886, 72215, 144430]

約数ペア:

[(1, 144430), (2, 72215), (5, 28886), (10, 14443), (11, 13130), (13, 11110), (22, 6565), (26, 5555), (55, 2626), (65, 2222), (101, 1430), (110, 1313), (130, 1111), (143, 1010), (202, 715), (286, 505)]