5030220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 15170400

約数和(自身を除く): 10140180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6449, 12898, 19347, 25796, 32245, 38694, 64490, 77388, 83837, 96735, 128980, 167674, 193470, 251511, 335348, 386940, 419185, 503022, 838370, 1006044, 1257555, 1676740, 2515110, 5030220]

約数ペア:

[(1, 5030220), (2, 2515110), (3, 1676740), (4, 1257555), (5, 1006044), (6, 838370), (10, 503022), (12, 419185), (13, 386940), (15, 335348), (20, 251511), (26, 193470), (30, 167674), (39, 128980), (52, 96735), (60, 83837), (65, 77388), (78, 64490), (130, 38694), (156, 32245), (195, 25796), (260, 19347), (390, 12898), (780, 6449)]