719156970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2791}}^1$

素因数の和:3220

約数の個数: 96

約数和(自身を含む): 2142915840

約数和(自身を除く): 1423758870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 409, 630, 818, 1227, 2045, 2454, 2791, 2863, 3681, 4090, 5582, 5726, 6135, 7362, 8373, 8589, 12270, 13955, 14315, 16746, 17178, 18405, 19537, 25119, 25767, 27910, 28630, 36810, 39074, 41865, 42945, 50238, 51534, 58611, 83730, 85890, 97685, 117222, 125595, 128835, 175833, 195370, 251190, 257670, 293055, 351666, 586110, 879165, 1141519, 1758330, 2283038, 3424557, 5707595, 6849114, 7990633, 10273671, 11415190, 15981266, 17122785, 20547342, 23971899, 34245570, 39953165, 47943798, 51368355, 71915697, 79906330, 102736710, 119859495, 143831394, 239718990, 359578485, 719156970]

約数ペア:

[(1, 719156970), (2, 359578485), (3, 239718990), (5, 143831394), (6, 119859495), (7, 102736710), (9, 79906330), (10, 71915697), (14, 51368355), (15, 47943798), (18, 39953165), (21, 34245570), (30, 23971899), (35, 20547342), (42, 17122785), (45, 15981266), (63, 11415190), (70, 10273671), (90, 7990633), (105, 6849114), (126, 5707595), (210, 3424557), (315, 2283038), (409, 1758330), (630, 1141519), (818, 879165), (1227, 586110), (2045, 351666), (2454, 293055), (2791, 257670), (2863, 251190), (3681, 195370), (4090, 175833), (5582, 128835), (5726, 125595), (6135, 117222), (7362, 97685), (8373, 85890), (8589, 83730), (12270, 58611), (13955, 51534), (14315, 50238), (16746, 42945), (17178, 41865), (18405, 39074), (19537, 36810), (25119, 28630), (25767, 27910)]