12511150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 25310880

約数和(自身を除く): 12799730

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 359, 410, 425, 697, 718, 850, 1025, 1394, 1795, 2050, 3485, 3590, 6103, 6970, 8975, 12206, 14719, 17425, 17950, 29438, 30515, 34850, 61030, 73595, 147190, 152575, 250223, 305150, 367975, 500446, 735950, 1251115, 2502230, 6255575, 12511150]

約数ペア:

[(1, 12511150), (2, 6255575), (5, 2502230), (10, 1251115), (17, 735950), (25, 500446), (34, 367975), (41, 305150), (50, 250223), (82, 152575), (85, 147190), (170, 73595), (205, 61030), (359, 34850), (410, 30515), (425, 29438), (697, 17950), (718, 17425), (850, 14719), (1025, 12206), (1394, 8975), (1795, 6970), (2050, 6103), (3485, 3590)]