202370425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4787}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 267170400

約数和(自身を除く): 64799975

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 4787, 8455, 23935, 42275, 90953, 119675, 426043, 454765, 2130215, 2273825, 8094817, 10651075, 40474085, 202370425]

約数ペア:

[(1, 202370425), (5, 40474085), (19, 10651075), (25, 8094817), (89, 2273825), (95, 2130215), (445, 454765), (475, 426043), (1691, 119675), (2225, 90953), (4787, 42275), (8455, 23935)]