12729850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 27819648

約数和(自身を除く): 15089798

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 983, 1295, 1850, 1966, 2590, 4915, 6475, 6881, 9830, 12950, 13762, 24575, 34405, 36371, 49150, 68810, 72742, 172025, 181855, 254597, 344050, 363710, 509194, 909275, 1272985, 1818550, 2545970, 6364925, 12729850]

約数ペア:

[(1, 12729850), (2, 6364925), (5, 2545970), (7, 1818550), (10, 1272985), (14, 909275), (25, 509194), (35, 363710), (37, 344050), (50, 254597), (70, 181855), (74, 172025), (175, 72742), (185, 68810), (259, 49150), (350, 36371), (370, 34405), (518, 24575), (925, 13762), (983, 12950), (1295, 9830), (1850, 6881), (1966, 6475), (2590, 4915)]