1598889140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113719}}^1$

素因数の和:113784

約数の個数: 48

約数和(自身を含む): 3629942400

約数和(自身を除く): 2031053260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 113719, 227438, 454876, 568595, 1137190, 2160661, 2274380, 4207603, 4321322, 8415206, 8642644, 10803305, 16830412, 21038015, 21606610, 42076030, 43213220, 79944457, 84152060, 159888914, 319777828, 399722285, 799444570, 1598889140]

約数ペア:

[(1, 1598889140), (2, 799444570), (4, 399722285), (5, 319777828), (10, 159888914), (19, 84152060), (20, 79944457), (37, 43213220), (38, 42076030), (74, 21606610), (76, 21038015), (95, 16830412), (148, 10803305), (185, 8642644), (190, 8415206), (370, 4321322), (380, 4207603), (703, 2274380), (740, 2160661), (1406, 1137190), (2812, 568595), (3515, 454876), (7030, 227438), (14060, 113719)]