1454662460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{63857}}^1$

素因数の和:63950

約数の個数: 48

約数和(自身を含む): 3282812064

約数和(自身を除く): 1828149604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 63857, 127714, 255428, 319285, 638570, 1085569, 1277140, 2171138, 4278419, 4342276, 5427845, 8556838, 10855690, 17113676, 21392095, 21711380, 42784190, 72733123, 85568380, 145466246, 290932492, 363665615, 727331230, 1454662460]

約数ペア:

[(1, 1454662460), (2, 727331230), (4, 363665615), (5, 290932492), (10, 145466246), (17, 85568380), (20, 72733123), (34, 42784190), (67, 21711380), (68, 21392095), (85, 17113676), (134, 10855690), (170, 8556838), (268, 5427845), (335, 4342276), (340, 4278419), (670, 2171138), (1139, 1277140), (1340, 1085569), (2278, 638570), (4556, 319285), (5695, 255428), (11390, 127714), (22780, 63857)]