68453270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 59280490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 439, 503, 878, 1006, 2195, 2515, 4390, 5030, 13609, 15593, 27218, 31186, 68045, 77965, 136090, 155930, 220817, 441634, 1104085, 2208170, 6845327, 13690654, 34226635, 68453270]

約数ペア:

[(1, 68453270), (2, 34226635), (5, 13690654), (10, 6845327), (31, 2208170), (62, 1104085), (155, 441634), (310, 220817), (439, 155930), (503, 136090), (878, 77965), (1006, 68045), (2195, 31186), (2515, 27218), (4390, 15593), (5030, 13609)]