26598650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 53829888

約数和(自身を除く): 27231238

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 271, 302, 325, 542, 650, 755, 1355, 1510, 1963, 2710, 3523, 3775, 3926, 6775, 7046, 7550, 9815, 13550, 17615, 19630, 35230, 40921, 49075, 81842, 88075, 98150, 176150, 204605, 409210, 531973, 1023025, 1063946, 2046050, 2659865, 5319730, 13299325, 26598650]

約数ペア:

[(1, 26598650), (2, 13299325), (5, 5319730), (10, 2659865), (13, 2046050), (25, 1063946), (26, 1023025), (50, 531973), (65, 409210), (130, 204605), (151, 176150), (271, 98150), (302, 88075), (325, 81842), (542, 49075), (650, 40921), (755, 35230), (1355, 19630), (1510, 17615), (1963, 13550), (2710, 9815), (3523, 7550), (3775, 7046), (3926, 6775)]