194613250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 395557344

約数和(自身を除く): 200944094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 233, 250, 257, 325, 466, 514, 650, 1165, 1285, 1625, 2330, 2570, 3029, 3250, 3341, 5825, 6058, 6425, 6682, 11650, 12850, 15145, 16705, 29125, 30290, 32125, 33410, 58250, 59881, 64250, 75725, 83525, 119762, 151450, 167050, 299405, 378625, 417625, 598810, 757250, 778453, 835250, 1497025, 1556906, 2994050, 3892265, 7485125, 7784530, 14970250, 19461325, 38922650, 97306625, 194613250]

約数ペア:

[(1, 194613250), (2, 97306625), (5, 38922650), (10, 19461325), (13, 14970250), (25, 7784530), (26, 7485125), (50, 3892265), (65, 2994050), (125, 1556906), (130, 1497025), (233, 835250), (250, 778453), (257, 757250), (325, 598810), (466, 417625), (514, 378625), (650, 299405), (1165, 167050), (1285, 151450), (1625, 119762), (2330, 83525), (2570, 75725), (3029, 64250), (3250, 59881), (3341, 58250), (5825, 33410), (6058, 32125), (6425, 30290), (6682, 29125), (11650, 16705), (12850, 15145)]