4052802620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{7369}}^1$

素因数の和:7742

約数の個数: 48

約数和(自身を含む): 8625022560

約数和(自身を除く): 4572219940

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 257, 428, 514, 535, 1028, 1070, 1285, 2140, 2570, 5140, 7369, 14738, 27499, 29476, 36845, 54998, 73690, 109996, 137495, 147380, 274990, 549980, 788483, 1576966, 1893833, 3153932, 3787666, 3942415, 7575332, 7884830, 9469165, 15769660, 18938330, 37876660, 202640131, 405280262, 810560524, 1013200655, 2026401310, 4052802620]

約数ペア:

[(1, 4052802620), (2, 2026401310), (4, 1013200655), (5, 810560524), (10, 405280262), (20, 202640131), (107, 37876660), (214, 18938330), (257, 15769660), (428, 9469165), (514, 7884830), (535, 7575332), (1028, 3942415), (1070, 3787666), (1285, 3153932), (2140, 1893833), (2570, 1576966), (5140, 788483), (7369, 549980), (14738, 274990), (27499, 147380), (29476, 137495), (36845, 109996), (54998, 73690)]