453474220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7882

約数の個数: 48

約数和(自身を含む): 990541440

約数和(自身を除く): 537067220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2923, 5846, 7757, 11692, 14615, 15514, 29230, 31028, 38785, 58460, 77570, 155140, 287009, 574018, 612803, 1148036, 1225606, 1435045, 2451212, 2870090, 3064015, 5740180, 6128030, 12256060, 22673711, 45347422, 90694844, 113368555, 226737110, 453474220]

約数ペア:

[(1, 453474220), (2, 226737110), (4, 113368555), (5, 90694844), (10, 45347422), (20, 22673711), (37, 12256060), (74, 6128030), (79, 5740180), (148, 3064015), (158, 2870090), (185, 2451212), (316, 1435045), (370, 1225606), (395, 1148036), (740, 612803), (790, 574018), (1580, 287009), (2923, 155140), (5846, 77570), (7757, 58460), (11692, 38785), (14615, 31028), (15514, 29230)]