1034846660

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 2203682880

約数和(自身を除く): 1168836220

約数列:

[1, 2, 4, 5, 10, 20, 139, 157, 278, 314, 556, 628, 695, 785, 1390, 1570, 2371, 2780, 3140, 4742, 9484, 11855, 21823, 23710, 43646, 47420, 87292, 109115, 218230, 329569, 372247, 436460, 659138, 744494, 1318276, 1488988, 1647845, 1861235, 3295690, 3722470, 6591380, 7444940, 51742333, 103484666, 206969332, 258711665, 517423330, 1034846660]

約数ペア:

[(1, 1034846660), (2, 517423330), (4, 258711665), (5, 206969332), (10, 103484666), (20, 51742333), (139, 7444940), (157, 6591380), (278, 3722470), (314, 3295690), (556, 1861235), (628, 1647845), (695, 1488988), (785, 1318276), (1390, 744494), (1570, 659138), (2371, 436460), (2780, 372247), (3140, 329569), (4742, 218230), (9484, 109115), (11855, 87292), (21823, 47420), (23710, 43646)]