2193532550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{65381}}^1$

素因数の和:65465

約数の個数: 48

約数和(自身を含む): 4523911344

約数和(自身を除く): 2330378794

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 3050, 3355, 6710, 16775, 33550, 65381, 130762, 326905, 653810, 719191, 1438382, 1634525, 3269050, 3595955, 3988241, 7191910, 7976482, 17979775, 19941205, 35959550, 39882410, 43870651, 87741302, 99706025, 199412050, 219353255, 438706510, 1096766275, 2193532550]

約数ペア:

[(1, 2193532550), (2, 1096766275), (5, 438706510), (10, 219353255), (11, 199412050), (22, 99706025), (25, 87741302), (50, 43870651), (55, 39882410), (61, 35959550), (110, 19941205), (122, 17979775), (275, 7976482), (305, 7191910), (550, 3988241), (610, 3595955), (671, 3269050), (1342, 1634525), (1525, 1438382), (3050, 719191), (3355, 653810), (6710, 326905), (16775, 130762), (33550, 65381)]