25817968510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^2$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 51900803136

約数和(自身を除く): 26082834626

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 181, 191, 230, 362, 382, 391, 782, 905, 955, 1810, 1910, 1955, 3077, 3247, 3910, 4163, 4393, 6154, 6494, 8326, 8786, 15385, 16235, 20815, 21965, 30770, 32470, 34571, 36481, 41630, 43930, 69142, 70771, 72962, 74681, 141542, 149362, 172855, 182405, 345710, 353855, 364810, 373405, 587707, 620177, 707710, 746810, 795133, 839063, 1175414, 1240354, 1590266, 1678126, 2938535, 3100885, 3975665, 4195315, 5877070, 6201770, 6603061, 7951330, 8390630, 13206122, 13517261, 14264071, 27034522, 28528142, 33015305, 66030610, 67586305, 71320355, 112252037, 135172610, 142640710, 151870403, 224504074, 303740806, 561260185, 759352015, 1122520370, 1518704030, 2581796851, 5163593702, 12908984255, 25817968510]

約数ペア:

[(1, 25817968510), (2, 12908984255), (5, 5163593702), (10, 2581796851), (17, 1518704030), (23, 1122520370), (34, 759352015), (46, 561260185), (85, 303740806), (115, 224504074), (170, 151870403), (181, 142640710), (191, 135172610), (230, 112252037), (362, 71320355), (382, 67586305), (391, 66030610), (782, 33015305), (905, 28528142), (955, 27034522), (1810, 14264071), (1910, 13517261), (1955, 13206122), (3077, 8390630), (3247, 7951330), (3910, 6603061), (4163, 6201770), (4393, 5877070), (6154, 4195315), (6494, 3975665), (8326, 3100885), (8786, 2938535), (15385, 1678126), (16235, 1590266), (20815, 1240354), (21965, 1175414), (30770, 839063), (32470, 795133), (34571, 746810), (36481, 707710), (41630, 620177), (43930, 587707), (69142, 373405), (70771, 364810), (72962, 353855), (74681, 345710), (141542, 182405), (149362, 172855)]