1357221650

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 2552622336

約数和(自身を除く): 1195400686

約数列:

[1, 2, 5, 10, 25, 50, 197, 227, 394, 454, 607, 985, 1135, 1214, 1970, 2270, 3035, 4925, 5675, 6070, 9850, 11350, 15175, 30350, 44719, 89438, 119579, 137789, 223595, 239158, 275578, 447190, 597895, 688945, 1117975, 1195790, 1377890, 2235950, 2989475, 3444725, 5978950, 6889450, 27144433, 54288866, 135722165, 271444330, 678610825, 1357221650]

約数ペア:

[(1, 1357221650), (2, 678610825), (5, 271444330), (10, 135722165), (25, 54288866), (50, 27144433), (197, 6889450), (227, 5978950), (394, 3444725), (454, 2989475), (607, 2235950), (985, 1377890), (1135, 1195790), (1214, 1117975), (1970, 688945), (2270, 597895), (3035, 447190), (4925, 275578), (5675, 239158), (6070, 223595), (9850, 137789), (11350, 119579), (15175, 89438), (30350, 44719)]