2510144210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 5214412800

約数和(自身を除く): 2704268590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 367, 398, 491, 734, 982, 995, 1393, 1835, 1990, 2455, 2569, 2786, 3437, 3670, 4910, 5138, 6874, 6965, 12845, 13930, 17185, 25690, 34370, 73033, 97709, 146066, 180197, 195418, 360394, 365165, 488545, 511231, 683963, 730330, 900985, 977090, 1022462, 1261379, 1367926, 1801970, 2522758, 2556155, 3419815, 5112310, 6306895, 6839630, 12613790, 35859203, 71718406, 179296015, 251014421, 358592030, 502028842, 1255072105, 2510144210]

約数ペア:

[(1, 2510144210), (2, 1255072105), (5, 502028842), (7, 358592030), (10, 251014421), (14, 179296015), (35, 71718406), (70, 35859203), (199, 12613790), (367, 6839630), (398, 6306895), (491, 5112310), (734, 3419815), (982, 2556155), (995, 2522758), (1393, 1801970), (1835, 1367926), (1990, 1261379), (2455, 1022462), (2569, 977090), (2786, 900985), (3437, 730330), (3670, 683963), (4910, 511231), (5138, 488545), (6874, 365165), (6965, 360394), (12845, 195418), (13930, 180197), (17185, 146066), (25690, 97709), (34370, 73033)]