2010525460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{45673}}^1$

素因数の和:45784

約数の個数: 48

約数和(自身を含む): 4419781632

約数和(自身を除く): 2409256172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2201, 4402, 8804, 11005, 22010, 44020, 45673, 91346, 182692, 228365, 456730, 913460, 1415863, 2831726, 3242783, 5663452, 6485566, 7079315, 12971132, 14158630, 16213915, 28317260, 32427830, 64855660, 100526273, 201052546, 402105092, 502631365, 1005262730, 2010525460]

約数ペア:

[(1, 2010525460), (2, 1005262730), (4, 502631365), (5, 402105092), (10, 201052546), (20, 100526273), (31, 64855660), (62, 32427830), (71, 28317260), (124, 16213915), (142, 14158630), (155, 12971132), (284, 7079315), (310, 6485566), (355, 5663452), (620, 3242783), (710, 2831726), (1420, 1415863), (2201, 913460), (4402, 456730), (8804, 228365), (11005, 182692), (22010, 91346), (44020, 45673)]