98070702920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18715783}}^1$

素因数の和:18715925

約数の個数: 32

約数和(自身を含む): 222343513920

約数和(自身を除く): 124272811000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 18715783, 37431566, 74863132, 93578915, 149726264, 187157830, 374315660, 748631320, 2451767573, 4903535146, 9807070292, 12258837865, 19614140584, 24517675730, 49035351460, 98070702920]

約数ペア:

[(1, 98070702920), (2, 49035351460), (4, 24517675730), (5, 19614140584), (8, 12258837865), (10, 9807070292), (20, 4903535146), (40, 2451767573), (131, 748631320), (262, 374315660), (524, 187157830), (655, 149726264), (1048, 93578915), (1310, 74863132), (2620, 37431566), (5240, 18715783)]