387497150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11119}}^1$

素因数の和:11189

約数の個数: 48

約数和(自身を含む): 781824960

約数和(自身を除く): 394327810

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 6970, 11119, 17425, 22238, 34850, 55595, 111190, 189023, 277975, 378046, 455879, 555950, 911758, 945115, 1890230, 2279395, 4558790, 4725575, 7749943, 9451150, 11396975, 15499886, 22793950, 38749715, 77499430, 193748575, 387497150]

約数ペア:

[(1, 387497150), (2, 193748575), (5, 77499430), (10, 38749715), (17, 22793950), (25, 15499886), (34, 11396975), (41, 9451150), (50, 7749943), (82, 4725575), (85, 4558790), (170, 2279395), (205, 1890230), (410, 945115), (425, 911758), (697, 555950), (850, 455879), (1025, 378046), (1394, 277975), (2050, 189023), (3485, 111190), (6970, 55595), (11119, 34850), (17425, 22238)]