8216390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9029}}^1$

素因数の和:9056

約数の個数: 32

約数和(自身を含む): 18204480

約数和(自身を除く): 9988090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9029, 18058, 45145, 63203, 90290, 117377, 126406, 234754, 316015, 586885, 632030, 821639, 1173770, 1643278, 4108195, 8216390]

約数ペア:

[(1, 8216390), (2, 4108195), (5, 1643278), (7, 1173770), (10, 821639), (13, 632030), (14, 586885), (26, 316015), (35, 234754), (65, 126406), (70, 117377), (91, 90290), (130, 63203), (182, 45145), (455, 18058), (910, 9029)]