12748304450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{286801}}^1$

素因数の和:286947

約数の個数: 48

約数和(自身を含む): 27312728064

約数和(自身を除く): 14564423614

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 635, 889, 1270, 1778, 3175, 4445, 6350, 8890, 22225, 44450, 286801, 573602, 1434005, 2007607, 2868010, 4015214, 7170025, 10038035, 14340050, 20076070, 36423727, 50190175, 72847454, 100380350, 182118635, 254966089, 364237270, 509932178, 910593175, 1274830445, 1821186350, 2549660890, 6374152225, 12748304450]

約数ペア:

[(1, 12748304450), (2, 6374152225), (5, 2549660890), (7, 1821186350), (10, 1274830445), (14, 910593175), (25, 509932178), (35, 364237270), (50, 254966089), (70, 182118635), (127, 100380350), (175, 72847454), (254, 50190175), (350, 36423727), (635, 20076070), (889, 14340050), (1270, 10038035), (1778, 7170025), (3175, 4015214), (4445, 2868010), (6350, 2007607), (8890, 1434005), (22225, 573602), (44450, 286801)]