245766690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70019}}^1$

素因数の和:70048

約数の個数: 64

約数和(自身を含む): 705801600

約数和(自身を除く): 460034910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 70019, 140038, 210057, 350095, 420114, 630171, 700190, 910247, 1050285, 1260342, 1820494, 1890513, 2100570, 2730741, 3150855, 3781026, 4551235, 5461482, 6301710, 8192223, 9102470, 9452565, 13653705, 16384446, 18905130, 24576669, 27307410, 40961115, 49153338, 81922230, 122883345, 245766690]

約数ペア:

[(1, 245766690), (2, 122883345), (3, 81922230), (5, 49153338), (6, 40961115), (9, 27307410), (10, 24576669), (13, 18905130), (15, 16384446), (18, 13653705), (26, 9452565), (27, 9102470), (30, 8192223), (39, 6301710), (45, 5461482), (54, 4551235), (65, 3781026), (78, 3150855), (90, 2730741), (117, 2100570), (130, 1890513), (135, 1820494), (195, 1260342), (234, 1050285), (270, 910247), (351, 700190), (390, 630171), (585, 420114), (702, 350095), (1170, 210057), (1755, 140038), (3510, 70019)]