203071290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 518120064

約数和(自身を除く): 315048774

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 307, 510, 614, 921, 1297, 1535, 1842, 2594, 3070, 3891, 4605, 5219, 6485, 7782, 9210, 10438, 12970, 15657, 19455, 22049, 26095, 31314, 38910, 44098, 52190, 66147, 78285, 110245, 132294, 156570, 220490, 330735, 398179, 661470, 796358, 1194537, 1990895, 2389074, 3981790, 5972685, 6769043, 11945370, 13538086, 20307129, 33845215, 40614258, 67690430, 101535645, 203071290]

約数ペア:

[(1, 203071290), (2, 101535645), (3, 67690430), (5, 40614258), (6, 33845215), (10, 20307129), (15, 13538086), (17, 11945370), (30, 6769043), (34, 5972685), (51, 3981790), (85, 2389074), (102, 1990895), (170, 1194537), (255, 796358), (307, 661470), (510, 398179), (614, 330735), (921, 220490), (1297, 156570), (1535, 132294), (1842, 110245), (2594, 78285), (3070, 66147), (3891, 52190), (4605, 44098), (5219, 38910), (6485, 31314), (7782, 26095), (9210, 22049), (10438, 19455), (12970, 15657)]