1972377030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389029}}^1$

素因数の和:389065

約数の個数: 48

約数和(自身を含む): 5125859280

約数和(自身を除く): 3153482250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 389029, 778058, 1167087, 1945145, 2334174, 3890290, 5057377, 5835435, 10114754, 11670870, 15172131, 25286885, 30344262, 50573770, 65745901, 75860655, 131491802, 151721310, 197237703, 328729505, 394475406, 657459010, 986188515, 1972377030]

約数ペア:

[(1, 1972377030), (2, 986188515), (3, 657459010), (5, 394475406), (6, 328729505), (10, 197237703), (13, 151721310), (15, 131491802), (26, 75860655), (30, 65745901), (39, 50573770), (65, 30344262), (78, 25286885), (130, 15172131), (169, 11670870), (195, 10114754), (338, 5835435), (390, 5057377), (507, 3890290), (845, 2334174), (1014, 1945145), (1690, 1167087), (2535, 778058), (5070, 389029)]