421883670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1429}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 1092611520

約数和(自身を除く): 670727850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 757, 1429, 1514, 2271, 2858, 3785, 4287, 4542, 7145, 7570, 8574, 9841, 11355, 14290, 18577, 19682, 21435, 22710, 29523, 37154, 42870, 49205, 55731, 59046, 92885, 98410, 111462, 147615, 185770, 278655, 295230, 557310, 1081753, 2163506, 3245259, 5408765, 6490518, 10817530, 14062789, 16226295, 28125578, 32452590, 42188367, 70313945, 84376734, 140627890, 210941835, 421883670]

約数ペア:

[(1, 421883670), (2, 210941835), (3, 140627890), (5, 84376734), (6, 70313945), (10, 42188367), (13, 32452590), (15, 28125578), (26, 16226295), (30, 14062789), (39, 10817530), (65, 6490518), (78, 5408765), (130, 3245259), (195, 2163506), (390, 1081753), (757, 557310), (1429, 295230), (1514, 278655), (2271, 185770), (2858, 147615), (3785, 111462), (4287, 98410), (4542, 92885), (7145, 59046), (7570, 55731), (8574, 49205), (9841, 42870), (11355, 37154), (14290, 29523), (18577, 22710), (19682, 21435)]