628539910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{26113}}^1$

素因数の和:26232

約数の個数: 32

約数和(自身を含む): 1184531040

約数和(自身を除く): 555991130

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 2407, 4814, 12035, 24070, 26113, 52226, 130565, 261130, 757277, 1514554, 2167379, 3786385, 4334758, 7572770, 10836895, 21673790, 62853991, 125707982, 314269955, 628539910]

約数ペア:

[(1, 628539910), (2, 314269955), (5, 125707982), (10, 62853991), (29, 21673790), (58, 10836895), (83, 7572770), (145, 4334758), (166, 3786385), (290, 2167379), (415, 1514554), (830, 757277), (2407, 261130), (4814, 130565), (12035, 52226), (24070, 26113)]