203923610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30391}}^1$

素因数の和:30470

約数の個数: 32

約数和(自身を含む): 407009664

約数和(自身を除く): 203086054

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 30391, 60782, 151955, 303910, 334301, 668602, 1671505, 1853851, 3343010, 3707702, 9269255, 18538510, 20392361, 40784722, 101961805, 203923610]

約数ペア:

[(1, 203923610), (2, 101961805), (5, 40784722), (10, 20392361), (11, 18538510), (22, 9269255), (55, 3707702), (61, 3343010), (110, 1853851), (122, 1671505), (305, 668602), (610, 334301), (671, 303910), (1342, 151955), (3355, 60782), (6710, 30391)]