6494980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 14325696

約数和(自身を除く): 7830716

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 131, 134, 148, 185, 262, 268, 335, 370, 524, 655, 670, 740, 1310, 1340, 2479, 2620, 4847, 4958, 8777, 9694, 9916, 12395, 17554, 19388, 24235, 24790, 35108, 43885, 48470, 49580, 87770, 96940, 175540, 324749, 649498, 1298996, 1623745, 3247490, 6494980]

約数ペア:

[(1, 6494980), (2, 3247490), (4, 1623745), (5, 1298996), (10, 649498), (20, 324749), (37, 175540), (67, 96940), (74, 87770), (131, 49580), (134, 48470), (148, 43885), (185, 35108), (262, 24790), (268, 24235), (335, 19388), (370, 17554), (524, 12395), (655, 9916), (670, 9694), (740, 8777), (1310, 4958), (1340, 4847), (2479, 2620)]