4890802565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{1481}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 6483335040

約数和(自身を除く): 1592532475

約数列:

[1, 5, 11, 55, 97, 485, 619, 1067, 1481, 3095, 5335, 6809, 7405, 16291, 34045, 60043, 81455, 143657, 300215, 660473, 718285, 916739, 1580227, 3302365, 4583695, 7901135, 10084129, 50420645, 88923683, 444618415, 978160513, 4890802565]

約数ペア:

[(1, 4890802565), (5, 978160513), (11, 444618415), (55, 88923683), (97, 50420645), (485, 10084129), (619, 7901135), (1067, 4583695), (1481, 3302365), (3095, 1580227), (5335, 916739), (6809, 718285), (7405, 660473), (16291, 300215), (34045, 143657), (60043, 81455)]