2103302040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2503931}}^1$

素因数の和:2503952

約数の個数: 64

約数和(自身を含む): 7211324160

約数和(自身を除く): 5108022120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2503931, 5007862, 7511793, 10015724, 12519655, 15023586, 17527517, 20031448, 25039310, 30047172, 35055034, 37558965, 50078620, 52582551, 60094344, 70110068, 75117930, 87637585, 100157240, 105165102, 140220136, 150235860, 175275170, 210330204, 262912755, 300471720, 350550340, 420660408, 525825510, 701100680, 1051651020, 2103302040]

約数ペア:

[(1, 2103302040), (2, 1051651020), (3, 701100680), (4, 525825510), (5, 420660408), (6, 350550340), (7, 300471720), (8, 262912755), (10, 210330204), (12, 175275170), (14, 150235860), (15, 140220136), (20, 105165102), (21, 100157240), (24, 87637585), (28, 75117930), (30, 70110068), (35, 60094344), (40, 52582551), (42, 50078620), (56, 37558965), (60, 35055034), (70, 30047172), (84, 25039310), (105, 20031448), (120, 17527517), (140, 15023586), (168, 12519655), (210, 10015724), (280, 7511793), (420, 5007862), (840, 2503931)]