2720797474290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13751}}^1\times {\mathrm{942199}}^1$

素因数の和:955967

約数の個数: 64

約数和(自身を含む): 7463309414400

約数和(自身を除く): 4742511940110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13751, 27502, 41253, 68755, 82506, 96257, 137510, 192514, 206265, 288771, 412530, 481285, 577542, 942199, 962570, 1443855, 1884398, 2826597, 2887710, 4710995, 5653194, 6595393, 9421990, 13190786, 14132985, 19786179, 28265970, 32976965, 39572358, 65953930, 98930895, 197861790, 12956178449, 25912356898, 38868535347, 64780892245, 77737070694, 90693249143, 129561784490, 181386498286, 194342676735, 272079747429, 388685353470, 453466245715, 544159494858, 906932491430, 1360398737145, 2720797474290]

約数ペア:

[(1, 2720797474290), (2, 1360398737145), (3, 906932491430), (5, 544159494858), (6, 453466245715), (7, 388685353470), (10, 272079747429), (14, 194342676735), (15, 181386498286), (21, 129561784490), (30, 90693249143), (35, 77737070694), (42, 64780892245), (70, 38868535347), (105, 25912356898), (210, 12956178449), (13751, 197861790), (27502, 98930895), (41253, 65953930), (68755, 39572358), (82506, 32976965), (96257, 28265970), (137510, 19786179), (192514, 14132985), (206265, 13190786), (288771, 9421990), (412530, 6595393), (481285, 5653194), (577542, 4710995), (942199, 2887710), (962570, 2826597), (1443855, 1884398)]