143490490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100343}}^1$

素因数の和:100374

約数の個数: 32

約数和(自身を含む): 303440256

約数和(自身を除く): 159949766

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 100343, 200686, 501715, 1003430, 1103773, 1304459, 2207546, 2608918, 5518865, 6522295, 11037730, 13044590, 14349049, 28698098, 71745245, 143490490]

約数ペア:

[(1, 143490490), (2, 71745245), (5, 28698098), (10, 14349049), (11, 13044590), (13, 11037730), (22, 6522295), (26, 5518865), (55, 2608918), (65, 2207546), (110, 1304459), (130, 1103773), (143, 1003430), (286, 501715), (715, 200686), (1430, 100343)]