184401850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 350086968

約数和(自身を除く): 165685118

約数列:

[1, 2, 5, 10, 25, 50, 97, 193, 194, 197, 386, 394, 485, 965, 970, 985, 1930, 1970, 2425, 4825, 4850, 4925, 9650, 9850, 18721, 19109, 37442, 38021, 38218, 76042, 93605, 95545, 187210, 190105, 191090, 380210, 468025, 477725, 936050, 950525, 955450, 1901050, 3688037, 7376074, 18440185, 36880370, 92200925, 184401850]

約数ペア:

[(1, 184401850), (2, 92200925), (5, 36880370), (10, 18440185), (25, 7376074), (50, 3688037), (97, 1901050), (193, 955450), (194, 950525), (197, 936050), (386, 477725), (394, 468025), (485, 380210), (965, 191090), (970, 190105), (985, 187210), (1930, 95545), (1970, 93605), (2425, 76042), (4825, 38218), (4850, 38021), (4925, 37442), (9650, 19109), (9850, 18721)]