210947950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3549

約数の個数: 48

約数和(自身を含む): 417267936

約数和(自身を除く): 206319986

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 530, 575, 1150, 1219, 1325, 2438, 2650, 3461, 6095, 6922, 12190, 17305, 30475, 34610, 60950, 79603, 86525, 159206, 173050, 183433, 366866, 398015, 796030, 917165, 1834330, 1990075, 3980150, 4218959, 4585825, 8437918, 9171650, 21094795, 42189590, 105473975, 210947950]

約数ペア:

[(1, 210947950), (2, 105473975), (5, 42189590), (10, 21094795), (23, 9171650), (25, 8437918), (46, 4585825), (50, 4218959), (53, 3980150), (106, 1990075), (115, 1834330), (230, 917165), (265, 796030), (530, 398015), (575, 366866), (1150, 183433), (1219, 173050), (1325, 159206), (2438, 86525), (2650, 79603), (3461, 60950), (6095, 34610), (6922, 30475), (12190, 17305)]