713247020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 1619025408

約数和(自身を除く): 905778388

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 107, 115, 172, 214, 215, 230, 337, 428, 430, 460, 535, 674, 860, 989, 1070, 1348, 1685, 1978, 2140, 2461, 3370, 3956, 4601, 4922, 4945, 6740, 7751, 9202, 9844, 9890, 12305, 14491, 15502, 18404, 19780, 23005, 24610, 28982, 31004, 36059, 38755, 46010, 49220, 57964, 72118, 72455, 77510, 92020, 105823, 144236, 144910, 155020, 180295, 211646, 289820, 333293, 360590, 423292, 529115, 666586, 721180, 829357, 1058230, 1333172, 1550537, 1658714, 1666465, 2116460, 3101074, 3317428, 3332930, 4146785, 6202148, 6665860, 7752685, 8293570, 15505370, 16587140, 31010740, 35662351, 71324702, 142649404, 178311755, 356623510, 713247020]

約数ペア:

[(1, 713247020), (2, 356623510), (4, 178311755), (5, 142649404), (10, 71324702), (20, 35662351), (23, 31010740), (43, 16587140), (46, 15505370), (86, 8293570), (92, 7752685), (107, 6665860), (115, 6202148), (172, 4146785), (214, 3332930), (215, 3317428), (230, 3101074), (337, 2116460), (428, 1666465), (430, 1658714), (460, 1550537), (535, 1333172), (674, 1058230), (860, 829357), (989, 721180), (1070, 666586), (1348, 529115), (1685, 423292), (1978, 360590), (2140, 333293), (2461, 289820), (3370, 211646), (3956, 180295), (4601, 155020), (4922, 144910), (4945, 144236), (6740, 105823), (7751, 92020), (9202, 77510), (9844, 72455), (9890, 72118), (12305, 57964), (14491, 49220), (15502, 46010), (18404, 38755), (19780, 36059), (23005, 31004), (24610, 28982)]