494933090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 1005315840

約数和(自身を除く): 510382750

約数列:

[1, 2, 5, 10, 19, 23, 37, 38, 46, 74, 95, 115, 185, 190, 230, 370, 437, 703, 851, 874, 1406, 1702, 2185, 3061, 3515, 4255, 4370, 6122, 7030, 8510, 15305, 16169, 30610, 32338, 58159, 70403, 80845, 113257, 116318, 140806, 161690, 226514, 290795, 352015, 566285, 581590, 704030, 1132570, 1337657, 2151883, 2604911, 2675314, 4303766, 5209822, 6688285, 10759415, 13024555, 13376570, 21518830, 26049110, 49493309, 98986618, 247466545, 494933090]

約数ペア:

[(1, 494933090), (2, 247466545), (5, 98986618), (10, 49493309), (19, 26049110), (23, 21518830), (37, 13376570), (38, 13024555), (46, 10759415), (74, 6688285), (95, 5209822), (115, 4303766), (185, 2675314), (190, 2604911), (230, 2151883), (370, 1337657), (437, 1132570), (703, 704030), (851, 581590), (874, 566285), (1406, 352015), (1702, 290795), (2185, 226514), (3061, 161690), (3515, 140806), (4255, 116318), (4370, 113257), (6122, 80845), (7030, 70403), (8510, 58159), (15305, 32338), (16169, 30610)]