8889661430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 17444560896

約数和(自身を除く): 8554899466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 191, 302, 382, 755, 955, 1510, 1910, 1963, 2371, 2483, 3926, 4742, 4966, 9815, 11855, 12415, 19630, 23710, 24830, 28841, 30823, 57682, 61646, 144205, 154115, 288410, 308230, 358021, 374933, 452861, 716042, 749866, 905722, 1790105, 1874665, 2264305, 3580210, 3749330, 4528610, 4654273, 5887193, 9308546, 11774386, 23271365, 29435965, 46542730, 58871930, 68382011, 136764022, 341910055, 683820110, 888966143, 1777932286, 4444830715, 8889661430]

約数ペア:

[(1, 8889661430), (2, 4444830715), (5, 1777932286), (10, 888966143), (13, 683820110), (26, 341910055), (65, 136764022), (130, 68382011), (151, 58871930), (191, 46542730), (302, 29435965), (382, 23271365), (755, 11774386), (955, 9308546), (1510, 5887193), (1910, 4654273), (1963, 4528610), (2371, 3749330), (2483, 3580210), (3926, 2264305), (4742, 1874665), (4966, 1790105), (9815, 905722), (11855, 749866), (12415, 716042), (19630, 452861), (23710, 374933), (24830, 358021), (28841, 308230), (30823, 288410), (57682, 154115), (61646, 144205)]