218363950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15217}}^1$

素因数の和:15277

約数の個数: 48

約数和(自身を含む): 475532064

約数和(自身を除く): 257168114

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 7175, 14350, 15217, 30434, 76085, 106519, 152170, 213038, 380425, 532595, 623897, 760850, 1065190, 1247794, 2662975, 3119485, 4367279, 5325950, 6238970, 8734558, 15597425, 21836395, 31194850, 43672790, 109181975, 218363950]

約数ペア:

[(1, 218363950), (2, 109181975), (5, 43672790), (7, 31194850), (10, 21836395), (14, 15597425), (25, 8734558), (35, 6238970), (41, 5325950), (50, 4367279), (70, 3119485), (82, 2662975), (175, 1247794), (205, 1065190), (287, 760850), (350, 623897), (410, 532595), (574, 380425), (1025, 213038), (1435, 152170), (2050, 106519), (2870, 76085), (7175, 30434), (14350, 15217)]