2102133075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5897}}^1$

素因数の和:6021

約数の個数: 72

約数和(自身を含む): 4085332272

約数和(自身を除く): 1983199197

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 97, 105, 147, 175, 245, 291, 485, 525, 679, 735, 1225, 1455, 2037, 2425, 3395, 3675, 4753, 5897, 7275, 10185, 14259, 16975, 17691, 23765, 29485, 41279, 50925, 71295, 88455, 118825, 123837, 147425, 206395, 288953, 356475, 442275, 572009, 619185, 866859, 1031975, 1444765, 1716027, 2860045, 3095925, 4004063, 4334295, 7223825, 8580135, 12012189, 14300225, 20020315, 21671475, 28028441, 42900675, 60060945, 84085323, 100101575, 140142205, 300304725, 420426615, 700711025, 2102133075]

約数ペア:

[(1, 2102133075), (3, 700711025), (5, 420426615), (7, 300304725), (15, 140142205), (21, 100101575), (25, 84085323), (35, 60060945), (49, 42900675), (75, 28028441), (97, 21671475), (105, 20020315), (147, 14300225), (175, 12012189), (245, 8580135), (291, 7223825), (485, 4334295), (525, 4004063), (679, 3095925), (735, 2860045), (1225, 1716027), (1455, 1444765), (2037, 1031975), (2425, 866859), (3395, 619185), (3675, 572009), (4753, 442275), (5897, 356475), (7275, 288953), (10185, 206395), (14259, 147425), (16975, 123837), (17691, 118825), (23765, 88455), (29485, 71295), (41279, 50925)]