239302850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 460684800

約数和(自身を除く): 221381950

約数列:

[1, 2, 5, 10, 25, 47, 50, 79, 94, 158, 235, 395, 470, 790, 1175, 1289, 1975, 2350, 2578, 3713, 3950, 6445, 7426, 12890, 18565, 32225, 37130, 60583, 64450, 92825, 101831, 121166, 185650, 203662, 302915, 509155, 605830, 1018310, 1514575, 2545775, 3029150, 4786057, 5091550, 9572114, 23930285, 47860570, 119651425, 239302850]

約数ペア:

[(1, 239302850), (2, 119651425), (5, 47860570), (10, 23930285), (25, 9572114), (47, 5091550), (50, 4786057), (79, 3029150), (94, 2545775), (158, 1514575), (235, 1018310), (395, 605830), (470, 509155), (790, 302915), (1175, 203662), (1289, 185650), (1975, 121166), (2350, 101831), (2578, 92825), (3713, 64450), (3950, 60583), (6445, 37130), (7426, 32225), (12890, 18565)]