2247245900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3389}}^1$

素因数の和:3771

約数の個数: 72

約数和(自身を含む): 5149410000

約数和(自身を除く): 2902164100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 349, 380, 475, 698, 950, 1396, 1745, 1900, 3389, 3490, 6631, 6778, 6980, 8725, 13262, 13556, 16945, 17450, 26524, 33155, 33890, 34900, 64391, 66310, 67780, 84725, 128782, 132620, 165775, 169450, 257564, 321955, 331550, 338900, 643910, 663100, 1182761, 1287820, 1609775, 2365522, 3219550, 4731044, 5913805, 6439100, 11827610, 22472459, 23655220, 29569025, 44944918, 59138050, 89889836, 112362295, 118276100, 224724590, 449449180, 561811475, 1123622950, 2247245900]

約数ペア:

[(1, 2247245900), (2, 1123622950), (4, 561811475), (5, 449449180), (10, 224724590), (19, 118276100), (20, 112362295), (25, 89889836), (38, 59138050), (50, 44944918), (76, 29569025), (95, 23655220), (100, 22472459), (190, 11827610), (349, 6439100), (380, 5913805), (475, 4731044), (698, 3219550), (950, 2365522), (1396, 1609775), (1745, 1287820), (1900, 1182761), (3389, 663100), (3490, 643910), (6631, 338900), (6778, 331550), (6980, 321955), (8725, 257564), (13262, 169450), (13556, 165775), (16945, 132620), (17450, 128782), (26524, 84725), (33155, 67780), (33890, 66310), (34900, 64391)]