958546820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{88919}}^1$

素因数の和:88953

約数の個数: 72

約数和(自身を含む): 2554493760

約数和(自身を除く): 1595946940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 88919, 177838, 355676, 444595, 622433, 889190, 978109, 1244866, 1778380, 1956218, 2489732, 3112165, 3912436, 4357031, 4890545, 6224330, 6846763, 8714062, 9781090, 12448660, 13693526, 17428124, 19562180, 21785155, 27387052, 34233815, 43570310, 47927341, 68467630, 87140620, 95854682, 136935260, 191709364, 239636705, 479273410, 958546820]

約数ペア:

[(1, 958546820), (2, 479273410), (4, 239636705), (5, 191709364), (7, 136935260), (10, 95854682), (11, 87140620), (14, 68467630), (20, 47927341), (22, 43570310), (28, 34233815), (35, 27387052), (44, 21785155), (49, 19562180), (55, 17428124), (70, 13693526), (77, 12448660), (98, 9781090), (110, 8714062), (140, 6846763), (154, 6224330), (196, 4890545), (220, 4357031), (245, 3912436), (308, 3112165), (385, 2489732), (490, 1956218), (539, 1778380), (770, 1244866), (980, 978109), (1078, 889190), (1540, 622433), (2156, 444595), (2695, 355676), (5390, 177838), (10780, 88919)]