25213963940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{10243}}^1$

素因数の和:10497

約数の個数: 96

約数和(自身を含む): 58981837824

約数和(自身を除く): 33767873884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 167, 220, 268, 334, 335, 668, 670, 737, 835, 1340, 1474, 1670, 1837, 2948, 3340, 3674, 3685, 7348, 7370, 9185, 10243, 11189, 14740, 18370, 20486, 22378, 36740, 40972, 44756, 51215, 55945, 102430, 111890, 112673, 123079, 204860, 223780, 225346, 246158, 450692, 492316, 563365, 615395, 686281, 1126730, 1230790, 1372562, 1710581, 2253460, 2461580, 2745124, 3421162, 3431405, 6842324, 6862810, 7549091, 8552905, 13725620, 15098182, 17105810, 18816391, 30196364, 34211620, 37632782, 37745455, 75265564, 75490910, 94081955, 114608927, 150981820, 188163910, 229217854, 376327820, 458435708, 573044635, 1146089270, 1260698197, 2292178540, 2521396394, 5042792788, 6303490985, 12606981970, 25213963940]

約数ペア:

[(1, 25213963940), (2, 12606981970), (4, 6303490985), (5, 5042792788), (10, 2521396394), (11, 2292178540), (20, 1260698197), (22, 1146089270), (44, 573044635), (55, 458435708), (67, 376327820), (110, 229217854), (134, 188163910), (167, 150981820), (220, 114608927), (268, 94081955), (334, 75490910), (335, 75265564), (668, 37745455), (670, 37632782), (737, 34211620), (835, 30196364), (1340, 18816391), (1474, 17105810), (1670, 15098182), (1837, 13725620), (2948, 8552905), (3340, 7549091), (3674, 6862810), (3685, 6842324), (7348, 3431405), (7370, 3421162), (9185, 2745124), (10243, 2461580), (11189, 2253460), (14740, 1710581), (18370, 1372562), (20486, 1230790), (22378, 1126730), (36740, 686281), (40972, 615395), (44756, 563365), (51215, 492316), (55945, 450692), (102430, 246158), (111890, 225346), (112673, 223780), (123079, 204860)]