353140580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36709}}^1$

素因数の和:36768

約数の個数: 48

約数和(自身を含む): 820248240

約数和(自身を除く): 467107660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 36709, 73418, 146836, 183545, 367090, 477217, 734180, 954434, 1358233, 1908868, 2386085, 2716466, 4772170, 5432932, 6791165, 9544340, 13582330, 17657029, 27164660, 35314058, 70628116, 88285145, 176570290, 353140580]

約数ペア:

[(1, 353140580), (2, 176570290), (4, 88285145), (5, 70628116), (10, 35314058), (13, 27164660), (20, 17657029), (26, 13582330), (37, 9544340), (52, 6791165), (65, 5432932), (74, 4772170), (130, 2716466), (148, 2386085), (185, 1908868), (260, 1358233), (370, 954434), (481, 734180), (740, 477217), (962, 367090), (1924, 183545), (2405, 146836), (4810, 73418), (9620, 36709)]