50848990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 96065280

約数和(自身を除く): 45216290

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2689, 3782, 5378, 9455, 13445, 18910, 26890, 83359, 164029, 166718, 328058, 416795, 820145, 833590, 1640290, 5084899, 10169798, 25424495, 50848990]

約数ペア:

[(1, 50848990), (2, 25424495), (5, 10169798), (10, 5084899), (31, 1640290), (61, 833590), (62, 820145), (122, 416795), (155, 328058), (305, 166718), (310, 164029), (610, 83359), (1891, 26890), (2689, 18910), (3782, 13445), (5378, 9455)]