201814830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{45763}}^1$

素因数の和:45790

約数の個数: 72

約数和(自身を含む): 610400232

約数和(自身を除く): 408585402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 45763, 91526, 137289, 228815, 274578, 320341, 411867, 457630, 640682, 686445, 823734, 961023, 1372890, 1601705, 1922046, 2059335, 2242387, 2883069, 3203410, 4118670, 4484774, 4805115, 5766138, 6727161, 9610230, 11211935, 13454322, 14415345, 20181483, 22423870, 28830690, 33635805, 40362966, 67271610, 100907415, 201814830]

約数ペア:

[(1, 201814830), (2, 100907415), (3, 67271610), (5, 40362966), (6, 33635805), (7, 28830690), (9, 22423870), (10, 20181483), (14, 14415345), (15, 13454322), (18, 11211935), (21, 9610230), (30, 6727161), (35, 5766138), (42, 4805115), (45, 4484774), (49, 4118670), (63, 3203410), (70, 2883069), (90, 2242387), (98, 2059335), (105, 1922046), (126, 1601705), (147, 1372890), (210, 961023), (245, 823734), (294, 686445), (315, 640682), (441, 457630), (490, 411867), (630, 320341), (735, 274578), (882, 228815), (1470, 137289), (2205, 91526), (4410, 45763)]