387675650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3061}}^1$

素因数の和:3239

約数の個数: 48

約数和(自身を含む): 768868200

約数和(自身を除く): 381192550

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 149, 170, 298, 425, 745, 850, 1490, 2533, 3061, 3725, 5066, 6122, 7450, 12665, 15305, 25330, 30610, 52037, 63325, 76525, 104074, 126650, 153050, 260185, 456089, 520370, 912178, 1300925, 2280445, 2601850, 4560890, 7753513, 11402225, 15507026, 22804450, 38767565, 77535130, 193837825, 387675650]

約数ペア:

[(1, 387675650), (2, 193837825), (5, 77535130), (10, 38767565), (17, 22804450), (25, 15507026), (34, 11402225), (50, 7753513), (85, 4560890), (149, 2601850), (170, 2280445), (298, 1300925), (425, 912178), (745, 520370), (850, 456089), (1490, 260185), (2533, 153050), (3061, 126650), (3725, 104074), (5066, 76525), (6122, 63325), (7450, 52037), (12665, 30610), (15305, 25330)]