265087290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39983}}^1$

素因数の和:40023

約数の個数: 64

約数和(自身を含む): 725469696

約数和(自身を除く): 460382406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 39983, 79966, 119949, 199915, 239898, 399830, 519779, 599745, 679711, 1039558, 1199490, 1359422, 1559337, 2039133, 2598895, 3118674, 3398555, 4078266, 5197790, 6797110, 7796685, 8836243, 10195665, 15593370, 17672486, 20391330, 26508729, 44181215, 53017458, 88362430, 132543645, 265087290]

約数ペア:

[(1, 265087290), (2, 132543645), (3, 88362430), (5, 53017458), (6, 44181215), (10, 26508729), (13, 20391330), (15, 17672486), (17, 15593370), (26, 10195665), (30, 8836243), (34, 7796685), (39, 6797110), (51, 5197790), (65, 4078266), (78, 3398555), (85, 3118674), (102, 2598895), (130, 2039133), (170, 1559337), (195, 1359422), (221, 1199490), (255, 1039558), (390, 679711), (442, 599745), (510, 519779), (663, 399830), (1105, 239898), (1326, 199915), (2210, 119949), (3315, 79966), (6630, 39983)]