1992100045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7603}}^1$

素因数の和:7789

約数の個数: 32

約数和(自身を含む): 2682691200

約数和(自身を除く): 690591155

約数列:

[1, 5, 13, 29, 65, 139, 145, 377, 695, 1807, 1885, 4031, 7603, 9035, 20155, 38015, 52403, 98839, 220487, 262015, 494195, 1056817, 1102435, 2866331, 5284085, 13738621, 14331655, 30647693, 68693105, 153238465, 398420009, 1992100045]

約数ペア:

[(1, 1992100045), (5, 398420009), (13, 153238465), (29, 68693105), (65, 30647693), (139, 14331655), (145, 13738621), (377, 5284085), (695, 2866331), (1807, 1102435), (1885, 1056817), (4031, 494195), (7603, 262015), (9035, 220487), (20155, 98839), (38015, 52403)]