205653950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 401130576

約数和(自身を除く): 195476626

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 410, 430, 1025, 1075, 1763, 2050, 2150, 2333, 3526, 4666, 8815, 11665, 17630, 23330, 44075, 58325, 88150, 95653, 100319, 116650, 191306, 200638, 478265, 501595, 956530, 1003190, 2391325, 2507975, 4113079, 4782650, 5015950, 8226158, 20565395, 41130790, 102826975, 205653950]

約数ペア:

[(1, 205653950), (2, 102826975), (5, 41130790), (10, 20565395), (25, 8226158), (41, 5015950), (43, 4782650), (50, 4113079), (82, 2507975), (86, 2391325), (205, 1003190), (215, 956530), (410, 501595), (430, 478265), (1025, 200638), (1075, 191306), (1763, 116650), (2050, 100319), (2150, 95653), (2333, 88150), (3526, 58325), (4666, 44075), (8815, 23330), (11665, 17630)]