8902430

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4723

約数の個数: 16

約数和(自身を含む): 16109280

約数和(自身を除く): 7206850

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 4519, 9038, 22595, 45190, 890243, 1780486, 4451215, 8902430]

約数ペア:

[(1, 8902430), (2, 4451215), (5, 1780486), (10, 890243), (197, 45190), (394, 22595), (985, 9038), (1970, 4519)]