508729420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{2549}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 1133546400

約数和(自身を除く): 624816980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 587, 1174, 2348, 2549, 2935, 5098, 5870, 9979, 10196, 11740, 12745, 19958, 25490, 39916, 43333, 49895, 50980, 86666, 99790, 173332, 199580, 216665, 433330, 866660, 1496263, 2992526, 5985052, 7481315, 14962630, 25436471, 29925260, 50872942, 101745884, 127182355, 254364710, 508729420]

約数ペア:

[(1, 508729420), (2, 254364710), (4, 127182355), (5, 101745884), (10, 50872942), (17, 29925260), (20, 25436471), (34, 14962630), (68, 7481315), (85, 5985052), (170, 2992526), (340, 1496263), (587, 866660), (1174, 433330), (2348, 216665), (2549, 199580), (2935, 173332), (5098, 99790), (5870, 86666), (9979, 50980), (10196, 49895), (11740, 43333), (12745, 39916), (19958, 25490)]