2555148863930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{28444271}}^1$

素因数の和:28444982

約数の個数: 32

約数和(自身を含む): 4960225928448

約数和(自身を除く): 2405077064518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 691, 1382, 3455, 6910, 8983, 17966, 44915, 89830, 28444271, 56888542, 142221355, 284442710, 369775523, 739551046, 1848877615, 3697755230, 19654991261, 39309982522, 98274956305, 196549912610, 255514886393, 511029772786, 1277574431965, 2555148863930]

約数ペア:

[(1, 2555148863930), (2, 1277574431965), (5, 511029772786), (10, 255514886393), (13, 196549912610), (26, 98274956305), (65, 39309982522), (130, 19654991261), (691, 3697755230), (1382, 1848877615), (3455, 739551046), (6910, 369775523), (8983, 284442710), (17966, 142221355), (44915, 56888542), (89830, 28444271)]