2435930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3162790

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 89, 115, 119, 161, 170, 178, 230, 238, 322, 391, 445, 595, 623, 782, 805, 890, 1190, 1246, 1513, 1610, 1955, 2047, 2737, 3026, 3115, 3910, 4094, 5474, 6230, 7565, 10235, 10591, 13685, 14329, 15130, 20470, 21182, 27370, 28658, 34799, 52955, 69598, 71645, 105910, 143290, 173995, 243593, 347990, 487186, 1217965, 2435930]

約数ペア:

[(1, 2435930), (2, 1217965), (5, 487186), (7, 347990), (10, 243593), (14, 173995), (17, 143290), (23, 105910), (34, 71645), (35, 69598), (46, 52955), (70, 34799), (85, 28658), (89, 27370), (115, 21182), (119, 20470), (161, 15130), (170, 14329), (178, 13685), (230, 10591), (238, 10235), (322, 7565), (391, 6230), (445, 5474), (595, 4094), (623, 3910), (782, 3115), (805, 3026), (890, 2737), (1190, 2047), (1246, 1955), (1513, 1610)]