1008045190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 1965772800

約数和(自身を除く): 957727610

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 157, 190, 235, 314, 470, 719, 785, 893, 1438, 1570, 1786, 2983, 3595, 4465, 5966, 7190, 7379, 8930, 13661, 14758, 14915, 27322, 29830, 33793, 36895, 67586, 68305, 73790, 112883, 136610, 140201, 168965, 225766, 280402, 337930, 564415, 642067, 701005, 1128830, 1284134, 1402010, 2144777, 3210335, 4289554, 5305501, 6420670, 10611002, 10723885, 21447770, 26527505, 53055010, 100804519, 201609038, 504022595, 1008045190]

約数ペア:

[(1, 1008045190), (2, 504022595), (5, 201609038), (10, 100804519), (19, 53055010), (38, 26527505), (47, 21447770), (94, 10723885), (95, 10611002), (157, 6420670), (190, 5305501), (235, 4289554), (314, 3210335), (470, 2144777), (719, 1402010), (785, 1284134), (893, 1128830), (1438, 701005), (1570, 642067), (1786, 564415), (2983, 337930), (3595, 280402), (4465, 225766), (5966, 168965), (7190, 140201), (7379, 136610), (8930, 112883), (13661, 73790), (14758, 68305), (14915, 67586), (27322, 36895), (29830, 33793)]