2012248130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 3845947392

約数和(自身を除く): 1833699262

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 167, 235, 310, 334, 470, 827, 835, 1457, 1654, 1670, 2914, 4135, 5177, 7285, 7849, 8270, 10354, 14570, 15698, 25637, 25885, 38869, 39245, 51274, 51770, 77738, 78490, 128185, 138109, 194345, 243319, 256370, 276218, 388690, 486638, 690545, 1204939, 1216595, 1381090, 2409878, 2433190, 4281379, 6024695, 6491123, 8562758, 12049390, 12982246, 21406895, 32455615, 42813790, 64911230, 201224813, 402449626, 1006124065, 2012248130]

約数ペア:

[(1, 2012248130), (2, 1006124065), (5, 402449626), (10, 201224813), (31, 64911230), (47, 42813790), (62, 32455615), (94, 21406895), (155, 12982246), (167, 12049390), (235, 8562758), (310, 6491123), (334, 6024695), (470, 4281379), (827, 2433190), (835, 2409878), (1457, 1381090), (1654, 1216595), (1670, 1204939), (2914, 690545), (4135, 486638), (5177, 388690), (7285, 276218), (7849, 256370), (8270, 243319), (10354, 194345), (14570, 138109), (15698, 128185), (25637, 78490), (25885, 77738), (38869, 51770), (39245, 51274)]