130274090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 256988160

約数和(自身を除く): 126714070

約数列:

[1, 2, 5, 10, 29, 31, 43, 58, 62, 86, 145, 155, 215, 290, 310, 337, 430, 674, 899, 1247, 1333, 1685, 1798, 2494, 2666, 3370, 4495, 6235, 6665, 8990, 9773, 10447, 12470, 13330, 14491, 19546, 20894, 28982, 38657, 48865, 52235, 72455, 77314, 97730, 104470, 144910, 193285, 302963, 386570, 420239, 449221, 605926, 840478, 898442, 1514815, 2101195, 2246105, 3029630, 4202390, 4492210, 13027409, 26054818, 65137045, 130274090]

約数ペア:

[(1, 130274090), (2, 65137045), (5, 26054818), (10, 13027409), (29, 4492210), (31, 4202390), (43, 3029630), (58, 2246105), (62, 2101195), (86, 1514815), (145, 898442), (155, 840478), (215, 605926), (290, 449221), (310, 420239), (337, 386570), (430, 302963), (674, 193285), (899, 144910), (1247, 104470), (1333, 97730), (1685, 77314), (1798, 72455), (2494, 52235), (2666, 48865), (3370, 38657), (4495, 28982), (6235, 20894), (6665, 19546), (8990, 14491), (9773, 13330), (10447, 12470)]