203013460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5171}}^1$

素因数の和:5344

約数の個数: 48

約数和(自身を含む): 462252672

約数和(自身を除く): 259239212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 5171, 7852, 9815, 10342, 19630, 20684, 25855, 39260, 51710, 67223, 103420, 134446, 268892, 336115, 672230, 780821, 1344460, 1561642, 3123284, 3904105, 7808210, 10150673, 15616420, 20301346, 40602692, 50753365, 101506730, 203013460]

約数ペア:

[(1, 203013460), (2, 101506730), (4, 50753365), (5, 40602692), (10, 20301346), (13, 15616420), (20, 10150673), (26, 7808210), (52, 3904105), (65, 3123284), (130, 1561642), (151, 1344460), (260, 780821), (302, 672230), (604, 336115), (755, 268892), (1510, 134446), (1963, 103420), (3020, 67223), (3926, 51710), (5171, 39260), (7852, 25855), (9815, 20684), (10342, 19630)]