10260520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 14622680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 191, 316, 340, 382, 395, 632, 680, 764, 790, 955, 1343, 1528, 1580, 1910, 2686, 3160, 3247, 3820, 5372, 6494, 6715, 7640, 10744, 12988, 13430, 15089, 16235, 25976, 26860, 30178, 32470, 53720, 60356, 64940, 75445, 120712, 129880, 150890, 256513, 301780, 513026, 603560, 1026052, 1282565, 2052104, 2565130, 5130260, 10260520]

約数ペア:

[(1, 10260520), (2, 5130260), (4, 2565130), (5, 2052104), (8, 1282565), (10, 1026052), (17, 603560), (20, 513026), (34, 301780), (40, 256513), (68, 150890), (79, 129880), (85, 120712), (136, 75445), (158, 64940), (170, 60356), (191, 53720), (316, 32470), (340, 30178), (382, 26860), (395, 25976), (632, 16235), (680, 15089), (764, 13430), (790, 12988), (955, 10744), (1343, 7640), (1528, 6715), (1580, 6494), (1910, 5372), (2686, 3820), (3160, 3247)]